964576426 has 12 divisors (see below), whose sum is σ = 1590355746. Its totient is φ = 438443720.

The previous prime is 964576411. The next prime is 964576463. The reversal of 964576426 is 624675469.

It can be written as a sum of positive squares in only one way, i.e., 954748201 + 9828225 = 30899^2 + 3135^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 964576426.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1992685 + ... + 1993168.

Almost surely, 2^964576426 is an apocalyptic number.

964576426 is a deficient number, since it is larger than the sum of its proper divisors (625779320).

964576426 is a wasteful number, since it uses less digits than its factorization.

964576426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985877 (or 3985866 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The square root of 964576426 is about 31057.6307209678. The cubic root of 964576426 is about 988.0499060991.

The spelling of 964576426 in words is "nine hundred sixty-four million, five hundred seventy-six thousand, four hundred twenty-six".