485212772 has 24 divisors (see below), whose sum is σ = 946028160. Its totient is φ = 215857760.

The previous prime is 485212753. The next prime is 485212789. The reversal of 485212772 is 277212584.

It is a super-2 number, since 2×485212772² = 470862868223847968, which contains 22 as substring.

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, 115247 + ... + 119382.

It is an arithmetic number, because the mean of its divisors is an integer number (39417840).

Almost surely, 2^485212772 is an apocalyptic number.

It is an amenable number.

485212772 is a deficient number, since it is larger than the sum of its proper divisors (460815388).

485212772 is a wasteful number, since it uses less digits than its factorization.

485212772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234691 (or 234689 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 485212772 is about 22027.5457552583. The cubic root of 485212772 is about 785.7976783522.

The spelling of 485212772 in words is "four hundred eighty-five million, two hundred twelve thousand, seven hundred seventy-two".