494538510 has 16 divisors (see below), whose sum is σ = 1186892496. Its totient is φ = 131876928.

The previous prime is 494538503. The next prime is 494538547. The reversal of 494538510 is 15835494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8242279 + ... + 8242338.

It is an arithmetic number, because the mean of its divisors is an integer number (74180781).

Almost surely, 2^494538510 is an apocalyptic number.

494538510 is an abundant number, since it is smaller than the sum of its proper divisors (692353986).

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

494538510 is a wasteful number, since it uses less digits than its factorization.

494538510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16484627.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 494538510 is about 22238.2218263961. The cubic root of 494538510 is about 790.8000813861.

The spelling of 494538510 in words is "four hundred ninety-four million, five hundred thirty-eight thousand, five hundred ten".