494074620 has 96 divisors (see below), whose sum is σ = 1655384640. Its totient is φ = 121616640.

The previous prime is 494074619. The next prime is 494074627. The reversal of 494074620 is 26470494.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494074627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28171 + ... + 42210.

It is an arithmetic number, because the mean of its divisors is an integer number (17243590).

Almost surely, 2^494074620 is an apocalyptic number.

It is an amenable number.

494074620 is an abundant number, since it is smaller than the sum of its proper divisors (1161310020).

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

494074620 is a wasteful number, since it uses less digits than its factorization.

494074620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70412 (or 70404 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 494074620 is about 22227.7893637671. The cubic root of 494074620 is about 790.5527403430.

The spelling of 494074620 in words is "four hundred ninety-four million, seventy-four thousand, six hundred twenty".