493239992 has 32 divisors (see below), whose sum is σ = 1063693920. Its totient is φ = 210038400.

The previous prime is 493239983. The next prime is 493240001. The reversal of 493239992 is 299932394.

It is an interprime number because it is at equal distance from previous prime (493239983) and next prime (493240001).

It is a self number, because there is not a number n which added to its sum of digits gives 493239992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19259 + ... + 36842.

It is an arithmetic number, because the mean of its divisors is an integer number (33240435).

Almost surely, 2^493239992 is an apocalyptic number.

It is an amenable number.

493239992 is an abundant number, since it is smaller than the sum of its proper divisors (570453928).

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

493239992 is a wasteful number, since it uses less digits than its factorization.

493239992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56271 (or 56267 counting only the distinct ones).

The product of its digits is 944784, while the sum is 50.

The square root of 493239992 is about 22209.0070016649. The cubic root of 493239992 is about 790.1073357336.

The spelling of 493239992 in words is "four hundred ninety-three million, two hundred thirty-nine thousand, nine hundred ninety-two".