494316756 has 30 divisors (see below), whose sum is σ = 1292242490. Its totient is φ = 164772144.

The previous prime is 494316751. The next prime is 494316761. The reversal of 494316756 is 657613494.

It is an interprime number because it is at equal distance from previous prime (494316751) and next prime (494316761).

It can be written as a sum of positive squares in only one way, i.e., 490179600 + 4137156 = 22140^2 + 2034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494316751) 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 9 ways as a sum of consecutive naturals, for example, 762511 + ... + 763158.

Almost surely, 2^494316756 is an apocalyptic number.

It is an amenable number.

494316756 is an abundant number, since it is smaller than the sum of its proper divisors (797925734).

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

494316756 is a wasteful number, since it uses less digits than its factorization.

494316756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525685 (or 1525674 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 494316756 is about 22233.2353920881. The cubic root of 494316756 is about 790.6818638995.

The spelling of 494316756 in words is "four hundred ninety-four million, three hundred sixteen thousand, seven hundred fifty-six".