494465874 has 16 divisors (see below), whose sum is σ = 1130207808. Its totient is φ = 141275952.

The previous prime is 494465849. The next prime is 494465953. The reversal of 494465874 is 478564494.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5886457 + ... + 5886540.

It is an arithmetic number, because the mean of its divisors is an integer number (70637988).

Almost surely, 2^494465874 is an apocalyptic number.

494465874 is an abundant number, since it is smaller than the sum of its proper divisors (635741934).

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

494465874 is a wasteful number, since it uses less digits than its factorization.

494465874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773009.

The product of its digits is 3870720, while the sum is 51.

The square root of 494465874 is about 22236.5886322520. The cubic root of 494465874 is about 790.7613628866.

The spelling of 494465874 in words is "four hundred ninety-four million, four hundred sixty-five thousand, eight hundred seventy-four".