495694641 has 8 divisors (see below), whose sum is σ = 711766720. Its totient is φ = 305042832.

The previous prime is 495694631. The next prime is 495694649. The reversal of 495694641 is 146496594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 495694641 - 2¹⁰ = 495693617 is a prime.

It is a super-2 number, since 2×495694641² = 491426354232237762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495694649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6355021 + ... + 6355098.

It is an arithmetic number, because the mean of its divisors is an integer number (88970840).

Almost surely, 2^495694641 is an apocalyptic number.

It is an amenable number.

495694641 is a deficient number, since it is larger than the sum of its proper divisors (216072079).

495694641 is a wasteful number, since it uses less digits than its factorization.

495694641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12710135.

The product of its digits is 933120, while the sum is 48.

The square root of 495694641 is about 22264.2008839302. The cubic root of 495694641 is about 791.4158453331.

The spelling of 495694641 in words is "four hundred ninety-five million, six hundred ninety-four thousand, six hundred forty-one".