896572440 has 48 divisors (see below), whose sum is σ = 2913861600. Its totient is φ = 239085888.

The previous prime is 896572393. The next prime is 896572463. The reversal of 896572440 is 44275698.

It is a happy number.

896572440 is a `hidden beast` number, since 89 + 65 + 72 + 440 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1244880 + ... + 1245599.

It is an arithmetic number, because the mean of its divisors is an integer number (60705450).

Almost surely, 2^896572440 is an apocalyptic number.

It is an amenable number.

896572440 is an abundant number, since it is smaller than the sum of its proper divisors (2017289160).

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

896572440 is a wasteful number, since it uses less digits than its factorization.

896572440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490496 (or 2490489 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 896572440 is about 29942.8195065194. The cubic root of 896572440 is about 964.2621687843.

The spelling of 896572440 in words is "eight hundred ninety-six million, five hundred seventy-two thousand, four hundred forty".