48790931 has 12 divisors (see below), whose sum is σ = 57625776. Its totient is φ = 40466160.

The previous prime is 48790927. The next prime is 48790933. The reversal of 48790931 is 13909784.

It is a happy number.

It is not a de Polignac number, because 48790931 - 2² = 48790927 is a prime.

It is a super-2 number, since 2×48790931² = 4761109895693522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48790933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3101 + ... + 10353.

It is an arithmetic number, because the mean of its divisors is an integer number (4802148).

Almost surely, 2^48790931 is an apocalyptic number.

48790931 is a deficient number, since it is larger than the sum of its proper divisors (8834845).

48790931 is an equidigital number, since it uses as much as digits as its factorization.

48790931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322 (or 7291 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 48790931 is about 6985.0505366819. The cubic root of 48790931 is about 365.4093886543.

The spelling of 48790931 in words is "forty-eight million, seven hundred ninety thousand, nine hundred thirty-one".