494622756 has 18 divisors (see below), whose sum is σ = 1250296502. Its totient is φ = 164874240.

The previous prime is 494622731. The next prime is 494622761. The reversal of 494622756 is 657226494.

It can be written as a sum of positive squares in only one way, i.e., 293436900 + 201185856 = 17130^2 + 14184^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6869725 + ... + 6869796.

Almost surely, 2^494622756 is an apocalyptic number.

It is an amenable number.

494622756 is an abundant number, since it is smaller than the sum of its proper divisors (755673746).

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

494622756 is a wasteful number, since it uses less digits than its factorization.

494622756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13739531 (or 13739526 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 494622756 is about 22240.1159169641. The cubic root of 494622756 is about 790.8449838286.

The spelling of 494622756 in words is "four hundred ninety-four million, six hundred twenty-two thousand, seven hundred fifty-six".