498742992 has 120 divisors (see below), whose sum is σ = 1528214688. Its totient is φ = 150585600.

The previous prime is 498742969. The next prime is 498743009. The reversal of 498742992 is 299247894.

It is a super-2 number, since 2×498742992² = 497489144138224128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729883 + ... + 730565.

Almost surely, 2^498742992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498742992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764107344).

498742992 is an abundant number, since it is smaller than the sum of its proper divisors (1029471696).

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

498742992 is a wasteful number, since it uses less digits than its factorization.

498742992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1160 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 498742992 is about 22332.5545336847. The cubic root of 498742992 is about 793.0348425519.

The spelling of 498742992 in words is "four hundred ninety-eight million, seven hundred forty-two thousand, nine hundred ninety-two".