496090791 has 32 divisors (see below), whose sum is σ = 868915200. Its totient is φ = 273702240.

The previous prime is 496090769. The next prime is 496090801. The reversal of 496090791 is 197090694.

496090791 is a `hidden beast` number, since 496 + 0 + 90 + 79 + 1 = 666.

It is not a de Polignac number, because 496090791 - 2⁹ = 496090279 is a prime.

It is a super-2 number, since 2×496090791² = 492212145830011362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496090711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39775 + ... + 50736.

It is an arithmetic number, because the mean of its divisors is an integer number (27153600).

Almost surely, 2^496090791 is an apocalyptic number.

496090791 is a deficient number, since it is larger than the sum of its proper divisors (372824409).

496090791 is a wasteful number, since it uses less digits than its factorization.

496090791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90556 (or 90550 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 496090791 is about 22273.0956761740. The cubic root of 496090791 is about 791.6266175025.

The spelling of 496090791 in words is "four hundred ninety-six million, ninety thousand, seven hundred ninety-one".