909964344 has 32 divisors (see below), whose sum is σ = 2303712000. Its totient is φ = 299481312.

The previous prime is 909964337. The next prime is 909964357. The reversal of 909964344 is 443469909.

It is a junction number, because it is equal to n+sod(n) for n = 909964293 and 909964302.

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, 238074 + ... + 241865.

It is an arithmetic number, because the mean of its divisors is an integer number (71991000).

Almost surely, 2^909964344 is an apocalyptic number.

It is an amenable number.

909964344 is an abundant number, since it is smaller than the sum of its proper divisors (1393747656).

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

909964344 is a wasteful number, since it uses less digits than its factorization.

909964344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480027 (or 480023 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The square root of 909964344 is about 30165.6152597622. The cubic root of 909964344 is about 969.0394515766.

The spelling of 909964344 in words is "nine hundred nine million, nine hundred sixty-four thousand, three hundred forty-four".