499772 has 24 divisors (see below), whose sum is σ = 1077216. Its totient is φ = 197568.

The previous prime is 499747. The next prime is 499781. The reversal of 499772 is 277994.

It is a happy number.

499772 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

499772 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323 + ... + 1050.

It is an arithmetic number, because the mean of its divisors is an integer number (44884).

2⁴⁹⁹⁷⁷² is an apocalyptic number.

It is an amenable number.

499772 is an abundant number, since it is smaller than the sum of its proper divisors (577444).

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

499772 is a wasteful number, since it uses less digits than its factorization.

499772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1395 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 499772 is about 706.9455424571. The cubic root of 499772 is about 79.3579865162.

The spelling of 499772 in words is "four hundred ninety-nine thousand, seven hundred seventy-two".