496404161 has 16 divisors (see below), whose sum is σ = 550488960. Its totient is φ = 443848320.

The previous prime is 496404151. The next prime is 496404191. The reversal of 496404161 is 161404694.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496404161 is a prime.

It is a super-2 number, since 2×496404161² = 492834182116227842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496404121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403295 + ... + 404523.

It is an arithmetic number, because the mean of its divisors is an integer number (34405560).

Almost surely, 2^496404161 is an apocalyptic number.

It is an amenable number.

496404161 is a deficient number, since it is larger than the sum of its proper divisors (54084799).

496404161 is a wasteful number, since it uses less digits than its factorization.

496404161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 496404161 is about 22280.1292859804. The cubic root of 496404161 is about 791.7932669828.

The spelling of 496404161 in words is "four hundred ninety-six million, four hundred four thousand, one hundred sixty-one".