498995632 has 40 divisors (see below), whose sum is σ = 1032920000. Its totient is φ = 232828992.

The previous prime is 498995621. The next prime is 498995633. The reversal of 498995632 is 236599894.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (498995633) 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, 8119 + ... + 32617.

It is an arithmetic number, because the mean of its divisors is an integer number (25823000).

Almost surely, 2^498995632 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 498995632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516460000).

498995632 is an abundant number, since it is smaller than the sum of its proper divisors (533924368).

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

498995632 is a wasteful number, since it uses less digits than its factorization.

498995632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24593 (or 24587 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 55.

The square root of 498995632 is about 22338.2101342073. The cubic root of 498995632 is about 793.1687248023.

The spelling of 498995632 in words is "four hundred ninety-eight million, nine hundred ninety-five thousand, six hundred thirty-two".