498135506 has 16 divisors (see below), whose sum is σ = 817240320. Its totient is φ = 225839280.

The previous prime is 498135493. The next prime is 498135613. The reversal of 498135506 is 605531894.

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, 20546 + ... + 37661.

It is an arithmetic number, because the mean of its divisors is an integer number (51077520).

Almost surely, 2^498135506 is an apocalyptic number.

498135506 is a deficient number, since it is larger than the sum of its proper divisors (319104814).

498135506 is a wasteful number, since it uses less digits than its factorization.

498135506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58609.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 498135506 is about 22318.9494824465. The cubic root of 498135506 is about 792.7127305600.

The spelling of 498135506 in words is "four hundred ninety-eight million, one hundred thirty-five thousand, five hundred six".