964919879 has 16 divisors (see below), whose sum is σ = 1204949760. Its totient is φ = 750677760.

The previous prime is 964919867. The next prime is 964919909. The reversal of 964919879 is 978919469.

It is a happy number.

It is not a de Polignac number, because 964919879 - 2²⁸ = 696484423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964919849) 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 15 ways as a sum of consecutive naturals, for example, 39767 + ... + 59255.

It is an arithmetic number, because the mean of its divisors is an integer number (75309360).

Almost surely, 2^964919879 is an apocalyptic number.

964919879 is a deficient number, since it is larger than the sum of its proper divisors (240029881).

964919879 is a wasteful number, since it uses less digits than its factorization.

964919879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20150.

The product of its digits is 8817984, while the sum is 62.

The square root of 964919879 is about 31063.1595141254. The cubic root of 964919879 is about 988.1671625537.

The spelling of 964919879 in words is "nine hundred sixty-four million, nine hundred nineteen thousand, eight hundred seventy-nine".