495289004 has 12 divisors (see below), whose sum is σ = 990578064. Its totient is φ = 212266704.

The previous prime is 495288977. The next prime is 495289031. The reversal of 495289004 is 400982594.

It is an interprime number because it is at equal distance from previous prime (495288977) and next prime (495289031).

495289004 is an admirable number.

It is a super-2 number, since 2×495289004² = 490622394966624032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8844419 + ... + 8844474.

It is an arithmetic number, because the mean of its divisors is an integer number (82548172).

Almost surely, 2^495289004 is an apocalyptic number.

It is an amenable number.

495289004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495289004 is a wasteful number, since it uses less digits than its factorization.

495289004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17688904 (or 17688902 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 495289004 is about 22255.0893954619. The cubic root of 495289004 is about 791.1999091966.

The spelling of 495289004 in words is "four hundred ninety-five million, two hundred eighty-nine thousand, four".