477492 has 12 divisors (see below), whose sum is σ = 1114176. Its totient is φ = 159160.

The previous prime is 477469. The next prime is 477497. The reversal of 477492 is 294774.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×477492² = 455997220128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19884 + ... + 19907.

It is an arithmetic number, because the mean of its divisors is an integer number (92848).

2⁴⁷⁷⁴⁹² is an apocalyptic number.

It is an amenable number.

477492 is an abundant number, since it is smaller than the sum of its proper divisors (636684).

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

477492 is a wasteful number, since it uses less digits than its factorization.

477492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39798 (or 39796 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 477492 is about 691.0079594332. The cubic root of 477492 is about 78.1607467346.

It can be divided in two parts, 477 and 492, that added together give a palindrome (969).

The spelling of 477492 in words is "four hundred seventy-seven thousand, four hundred ninety-two".