9913404832 has 24 divisors (see below), whose sum is σ = 19519663716. Its totient is φ = 4956029952.

The previous prime is 9913404811. The next prime is 9913404841. The reversal of 9913404832 is 2384043199.

It can be written as a sum of positive squares in 2 ways, for example, as 9912990096 + 414736 = 99564^2 + 644^2 .

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, 288808 + ... + 321304.

Almost surely, 2^9913404832 is an apocalyptic number.

It is an amenable number.

9913404832 is a deficient number, since it is larger than the sum of its proper divisors (9606258884).

9913404832 is a wasteful number, since it uses less digits than its factorization.

9913404832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42040 (or 42032 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 9913404832 is about 99566.0827390533. The cubic root of 9913404832 is about 2148.1978648094.

The spelling of 9913404832 in words is "nine billion, nine hundred thirteen million, four hundred four thousand, eight hundred thirty-two".