485918772 has 24 divisors (see below), whose sum is σ = 1134208992. Its totient is φ = 161916000.

The previous prime is 485918761. The next prime is 485918789. The reversal of 485918772 is 277819584.

It is a super-2 number, since 2×485918772² = 472234105963975968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42022 + ... + 52322.

It is an arithmetic number, because the mean of its divisors is an integer number (47258708).

Almost surely, 2^485918772 is an apocalyptic number.

It is an amenable number.

485918772 is an abundant number, since it is smaller than the sum of its proper divisors (648290220).

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

485918772 is a wasteful number, since it uses less digits than its factorization.

485918772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14239 (or 14237 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 51.

The square root of 485918772 is about 22043.5653196120. The cubic root of 485918772 is about 786.1786138506.

The spelling of 485918772 in words is "four hundred eighty-five million, nine hundred eighteen thousand, seven hundred seventy-two".