494857502 has 32 divisors (see below), whose sum is σ = 780088320. Its totient is φ = 235216800.

The previous prime is 494857483. The next prime is 494857513. The reversal of 494857502 is 205758494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687899 + ... + 688617.

It is an arithmetic number, because the mean of its divisors is an integer number (24377760).

Almost surely, 2^494857502 is an apocalyptic number.

494857502 is a deficient number, since it is larger than the sum of its proper divisors (285230818).

494857502 is a wasteful number, since it uses less digits than its factorization.

494857502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 494857502 is about 22245.3928263809. The cubic root of 494857502 is about 790.9700746733.

The spelling of 494857502 in words is "four hundred ninety-four million, eight hundred fifty-seven thousand, five hundred two".