965897944 has 16 divisors (see below), whose sum is σ = 1975700520. Its totient is φ = 439044480.

The previous prime is 965897869. The next prime is 965897951. The reversal of 965897944 is 449798569.

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, 5487969 + ... + 5488144.

Almost surely, 2^965897944 is an apocalyptic number.

It is an amenable number.

965897944 is an abundant number, since it is smaller than the sum of its proper divisors (1009802576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965897944 is a wasteful number, since it uses less digits than its factorization.

965897944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10976130 (or 10976126 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 61.

The square root of 965897944 is about 31078.8986934866. The cubic root of 965897944 is about 988.5009261361.

The spelling of 965897944 in words is "nine hundred sixty-five million, eight hundred ninety-seven thousand, nine hundred forty-four".