2389446 has 16 divisors (see below), whose sum is σ = 5310000. Its totient is φ = 796464.

The previous prime is 2389427. The next prime is 2389451. The reversal of 2389446 is 6449832.

It is a happy number.

2389446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2389446.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22071 + ... + 22178.

It is an arithmetic number, because the mean of its divisors is an integer number (331875).

2^2389446 is an apocalyptic number.

2389446 is an abundant number, since it is smaller than the sum of its proper divisors (2920554).

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

2389446 is a wasteful number, since it uses less digits than its factorization.

2389446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44260 (or 44254 counting only the distinct ones).

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

The square root of 2389446 is about 1545.7832965846. The cubic root of 2389446 is about 133.6900462073.

The spelling of 2389446 in words is "two million, three hundred eighty-nine thousand, four hundred forty-six".