498780432 has 60 divisors (see below), whose sum is σ = 1397494384. Its totient is φ = 166069440.

The previous prime is 498780431. The next prime is 498780437. The reversal of 498780432 is 234087894.

It is a super-2 number, since 2×498780432² = 497563838692213248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (498780431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184563 + ... + 187245.

Almost surely, 2^498780432 is an apocalyptic number.

It is an amenable number.

498780432 is an abundant number, since it is smaller than the sum of its proper divisors (898713952).

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

498780432 is a wasteful number, since it uses less digits than its factorization.

498780432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988 (or 3979 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 498780432 is about 22333.3927561399. The cubic root of 498780432 is about 793.0546860933.

The spelling of 498780432 in words is "four hundred ninety-eight million, seven hundred eighty thousand, four hundred thirty-two".