48164931 has 24 divisors (see below), whose sum is σ = 70986240. Its totient is φ = 31464576.

The previous prime is 48164869. The next prime is 48164939. The reversal of 48164931 is 13946184.

48164931 is a `hidden beast` number, since 4 + 8 + 1 + 649 + 3 + 1 = 666.

It is not a de Polignac number, because 48164931 - 2⁹ = 48164419 is a prime.

It is a super-2 number, since 2×48164931² = 4639721156469522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48164939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125566 + ... + 125948.

It is an arithmetic number, because the mean of its divisors is an integer number (2957760).

Almost surely, 2^48164931 is an apocalyptic number.

48164931 is a deficient number, since it is larger than the sum of its proper divisors (22821309).

48164931 is a wasteful number, since it uses less digits than its factorization.

48164931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 632 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 48164931 is about 6940.0958927093. The cubic root of 48164931 is about 363.8398920500.

The spelling of 48164931 in words is "forty-eight million, one hundred sixty-four thousand, nine hundred thirty-one".