964135972 has 24 divisors (see below), whose sum is σ = 1747388160. Its totient is φ = 464919840.

The previous prime is 964135969. The next prime is 964135979. The reversal of 964135972 is 279531469.

It is a happy number.

964135972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (964135979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110763 + ... + 119149.

It is an arithmetic number, because the mean of its divisors is an integer number (72807840).

Almost surely, 2^964135972 is an apocalyptic number.

It is an amenable number.

964135972 is a deficient number, since it is larger than the sum of its proper divisors (783252188).

964135972 is a wasteful number, since it uses less digits than its factorization.

964135972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411 (or 9409 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 964135972 is about 31050.5389969321. The cubic root of 964135972 is about 987.8994923083.

The spelling of 964135972 in words is "nine hundred sixty-four million, one hundred thirty-five thousand, nine hundred seventy-two".