499072 has 32 divisors (see below), whose sum is σ = 1138320. Its totient is φ = 213504.

The previous prime is 499067. The next prime is 499099. The reversal of 499072 is 270994.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×499072² = 498145722368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

499072 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 3 ways as a sum of consecutive naturals, for example, 618 + ... + 1174.

2⁴⁹⁹⁰⁷² 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 499072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569160).

499072 is an abundant number, since it is smaller than the sum of its proper divisors (639248).

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

499072 is an equidigital number, since it uses as much as digits as its factorization.

499072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 499072 is about 706.4502813362. The cubic root of 499072 is about 79.3209185824.

The spelling of 499072 in words is "four hundred ninety-nine thousand, seventy-two".