964641932 has 24 divisors (see below), whose sum is σ = 1820318640. Its totient is φ = 445789440.

The previous prime is 964641893. The next prime is 964641961. The reversal of 964641932 is 239146469.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151673 + ... + 157904.

It is an arithmetic number, because the mean of its divisors is an integer number (75846610).

Almost surely, 2^964641932 is an apocalyptic number.

It is an amenable number.

964641932 is a deficient number, since it is larger than the sum of its proper divisors (855676708).

964641932 is a wasteful number, since it uses less digits than its factorization.

964641932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309641 (or 309639 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 964641932 is about 31058.6852909134. The cubic root of 964641932 is about 988.0722723006.

The spelling of 964641932 in words is "nine hundred sixty-four million, six hundred forty-one thousand, nine hundred thirty-two".