195413944 has 32 divisors (see below), whose sum is σ = 401497200. Its totient is φ = 88427520.

The previous prime is 195413893. The next prime is 195413971. The reversal of 195413944 is 449314591.

It is a junction number, because it is equal to n+sod(n) for n = 195413897 and 195413906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15304 + ... + 25000.

Almost surely, 2^195413944 is an apocalyptic number.

It is an amenable number.

195413944 is an abundant number, since it is smaller than the sum of its proper divisors (206083256).

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

195413944 is a wasteful number, since it uses less digits than its factorization.

195413944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943 (or 9939 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 195413944 is about 13979.0537591069. The cubic root of 195413944 is about 580.2990372342.

The spelling of 195413944 in words is "one hundred ninety-five million, four hundred thirteen thousand, nine hundred forty-four".