964440832 has 36 divisors (see below), whose sum is σ = 1927532880. Its totient is φ = 481614848.

The previous prime is 964440811. The next prime is 964440839. The reversal of 964440832 is 238044469.

It is a super-2 number, since 2×964440832² = 1860292236857704448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (964440839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 257469 + ... + 261187.

It is an arithmetic number, because the mean of its divisors is an integer number (53542580).

Almost surely, 2^964440832 is an apocalyptic number.

It is an amenable number.

964440832 is a deficient number, since it is larger than the sum of its proper divisors (963092048).

964440832 is a wasteful number, since it uses less digits than its factorization.

964440832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748 (or 4734 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 964440832 is about 31055.4477024563. The cubic root of 964440832 is about 988.0036060122.

The spelling of 964440832 in words is "nine hundred sixty-four million, four hundred forty thousand, eight hundred thirty-two".