499750620 has 96 divisors (see below), whose sum is σ = 1452971520. Its totient is φ = 128190720.

The previous prime is 499750609. The next prime is 499750639. The reversal of 499750620 is 26057994.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 874935 + ... + 875505.

It is an arithmetic number, because the mean of its divisors is an integer number (15135120).

Almost surely, 2^499750620 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 499750620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726485760).

499750620 is an abundant number, since it is smaller than the sum of its proper divisors (953220900).

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

499750620 is a wasteful number, since it uses less digits than its factorization.

499750620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 499750620 is about 22355.1027731925. The cubic root of 499750620 is about 793.5685486819.

The spelling of 499750620 in words is "four hundred ninety-nine million, seven hundred fifty thousand, six hundred twenty".