2389464 has 96 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 619200.

The previous prime is 2389463. The next prime is 2389481. The reversal of 2389464 is 4649832.

It is a happy number.

2389464 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹³ + 3 + 8⁷ + 9² + 4 + 6⁷ + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5329 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (84240).

2^2389464 is an apocalyptic number.

2389464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4043520).

2389464 is an abundant number, since it is smaller than the sum of its proper divisors (5697576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2389464 is a wasteful number, since it uses less digits than its factorization.

2389464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 454 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2389464 is about 1545.7891188645. The cubic root of 2389464 is about 133.6903819078.

The spelling of 2389464 in words is "two million, three hundred eighty-nine thousand, four hundred sixty-four".