494620464 has 80 divisors (see below), whose sum is σ = 1448518400. Its totient is φ = 144177408.

The previous prime is 494620459. The next prime is 494620517. The reversal of 494620464 is 464026494.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 9004 + ... + 32715.

It is an arithmetic number, because the mean of its divisors is an integer number (18106480).

Almost surely, 2^494620464 is an apocalyptic number.

It is an amenable number.

494620464 is an abundant number, since it is smaller than the sum of its proper divisors (953897936).

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

494620464 is a wasteful number, since it uses less digits than its factorization.

494620464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41762 (or 41756 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 494620464 is about 22240.0643883960. The cubic root of 494620464 is about 790.8437622784.

The spelling of 494620464 in words is "four hundred ninety-four million, six hundred twenty thousand, four hundred sixty-four".