496091931 has 4 divisors (see below), whose sum is σ = 661455912. Its totient is φ = 330727952.

The previous prime is 496091917. The next prime is 496091941. The reversal of 496091931 is 139190694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 496091931 - 2¹¹ = 496089883 is a prime.

It is a super-2 number, since 2×496091931² = 492214408006617522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (496091941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82681986 + ... + 82681991.

It is an arithmetic number, because the mean of its divisors is an integer number (165363978).

Almost surely, 2^496091931 is an apocalyptic number.

496091931 is a deficient number, since it is larger than the sum of its proper divisors (165363981).

496091931 is a wasteful number, since it uses less digits than its factorization.

496091931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165363980.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 496091931 is about 22273.1212675727. The cubic root of 496091931 is about 791.6272238792.

The spelling of 496091931 in words is "four hundred ninety-six million, ninety-one thousand, nine hundred thirty-one".