1489464 has 48 divisors (see below), whose sum is σ = 4090320. Its totient is φ = 489600.

The previous prime is 1489463. The next prime is 1489507. The reversal of 1489464 is 4649841.

It is a happy number.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489463) 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 11 ways as a sum of consecutive naturals, for example, 9789 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (85215).

2^1489464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2045160).

1489464 is an abundant number, since it is smaller than the sum of its proper divisors (2600856).

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

1489464 is a wasteful number, since it uses less digits than its factorization.

1489464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 293 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1489464 is about 1220.4359876700. The cubic root of 1489464 is about 114.2027785195.

It can be divided in two parts, 1489 and 464, that added together give a triangular number (1953 = T₆₂).

The spelling of 1489464 in words is "one million, four hundred eighty-nine thousand, four hundred sixty-four".