964894648 has 16 divisors (see below), whose sum is σ = 1822989960. Its totient is φ = 478764000.

The previous prime is 964894639. The next prime is 964894739. The reversal of 964894648 is 846498469.

It is a junction number, because it is equal to n+sod(n) for n = 964894592 and 964894601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459303 + ... + 461398.

Almost surely, 2^964894648 is an apocalyptic number.

It is an amenable number.

964894648 is a deficient number, since it is larger than the sum of its proper divisors (858095312).

964894648 is a wasteful number, since it uses less digits than its factorization.

964894648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920838 (or 920834 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 58.

The square root of 964894648 is about 31062.7533872965. The cubic root of 964894648 is about 988.1585495197.

The spelling of 964894648 in words is "nine hundred sixty-four million, eight hundred ninety-four thousand, six hundred forty-eight".