499481752 has 64 divisors (see below), whose sum is σ = 1189728000. Its totient is φ = 190919040.

The previous prime is 499481707. The next prime is 499481791. The reversal of 499481752 is 257184994.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 499481696 and 499481705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24999 + ... + 40297.

It is an arithmetic number, because the mean of its divisors is an integer number (18589500).

Almost surely, 2^499481752 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 499481752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594864000).

499481752 is an abundant number, since it is smaller than the sum of its proper divisors (690246248).

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

499481752 is a wasteful number, since it uses less digits than its factorization.

499481752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15376 (or 15372 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 499481752 is about 22349.0883930419. The cubic root of 499481752 is about 793.4262087125.

The spelling of 499481752 in words is "four hundred ninety-nine million, four hundred eighty-one thousand, seven hundred fifty-two".