498231906 has 16 divisors (see below), whose sum is σ = 1015265664. Its totient is φ = 162943664.

The previous prime is 498231901. The next prime is 498231941. The reversal of 498231906 is 609132894.

It is not an unprimeable number, because it can be changed into a prime (498231901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783066 + ... + 783701.

It is an arithmetic number, because the mean of its divisors is an integer number (63454104).

Almost surely, 2^498231906 is an apocalyptic number.

498231906 is an abundant number, since it is smaller than the sum of its proper divisors (517033758).

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

498231906 is a wasteful number, since it uses less digits than its factorization.

498231906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566825.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 498231906 is about 22321.1089778263. The cubic root of 498231906 is about 792.7638629509.

The spelling of 498231906 in words is "four hundred ninety-eight million, two hundred thirty-one thousand, nine hundred six".