495631604 has 12 divisors (see below), whose sum is σ = 934075044. Its totient is φ = 228753024.

The previous prime is 495631601. The next prime is 495631607. The reversal of 495631604 is 406136594.

It is an interprime number because it is at equal distance from previous prime (495631601) and next prime (495631607).

It can be written as a sum of positive squares in 2 ways, for example, as 126607504 + 369024100 = 11252^2 + 19210^2 .

It is a super-2 number, since 2×495631604² = 491301373767225632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495631601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4765637 + ... + 4765740.

It is an arithmetic number, because the mean of its divisors is an integer number (77839587).

Almost surely, 2^495631604 is an apocalyptic number.

It is an amenable number.

495631604 is a deficient number, since it is larger than the sum of its proper divisors (438443440).

495631604 is a wasteful number, since it uses less digits than its factorization.

495631604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531394 (or 9531392 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 495631604 is about 22262.7851806552. The cubic root of 495631604 is about 791.3822960526.

The spelling of 495631604 in words is "four hundred ninety-five million, six hundred thirty-one thousand, six hundred four".