9149949832 has 16 divisors (see below), whose sum is σ = 17709580800. Its totient is φ = 4427394960.

The previous prime is 9149949811. The next prime is 9149949841. The reversal of 9149949832 is 2389499419.

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, 18447232 + ... + 18447727.

It is an arithmetic number, because the mean of its divisors is an integer number (1106848800).

Almost surely, 2^9149949832 is an apocalyptic number.

It is an amenable number.

9149949832 is a deficient number, since it is larger than the sum of its proper divisors (8559630968).

9149949832 is a wasteful number, since it uses less digits than its factorization.

9149949832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36894996 (or 36894992 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 58.

The square root of 9149949832 is about 95655.3701158487. The cubic root of 9149949832 is about 2091.5724094927.

The spelling of 9149949832 in words is "nine billion, one hundred forty-nine million, nine hundred forty-nine thousand, eight hundred thirty-two".