998524502 has 16 divisors (see below), whose sum is σ = 1503519840. Its totient is φ = 497356032.

The previous prime is 998524493. The next prime is 998524511. The reversal of 998524502 is 205425899.

It is an interprime number because it is at equal distance from previous prime (998524493) and next prime (998524511).

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, 1074374 + ... + 1075302.

It is an arithmetic number, because the mean of its divisors is an integer number (93969990).

Almost surely, 2^998524502 is an apocalyptic number.

998524502 is a deficient number, since it is larger than the sum of its proper divisors (504995338).

998524502 is a wasteful number, since it uses less digits than its factorization.

998524502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 998524502 is about 31599.4383177929. The cubic root of 998524502 is about 999.5079252355.

The spelling of 998524502 in words is "nine hundred ninety-eight million, five hundred twenty-four thousand, five hundred two".