499317372 has 144 divisors (see below), whose sum is σ = 1375675392. Its totient is φ = 158163840.

The previous prime is 499317361. The next prime is 499317383. The reversal of 499317372 is 273713994.

It is an interprime number because it is at equal distance from previous prime (499317361) and next prime (499317383).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2199523 + ... + 2199749.

Almost surely, 2^499317372 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 499317372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687837696).

499317372 is an abundant number, since it is smaller than the sum of its proper divisors (876358020).

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

499317372 is a wasteful number, since it uses less digits than its factorization.

499317372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 336 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 499317372 is about 22345.4105354992. The cubic root of 499317372 is about 793.3391600134.

The spelling of 499317372 in words is "four hundred ninety-nine million, three hundred seventeen thousand, three hundred seventy-two".