485470812 has 24 divisors (see below), whose sum is σ = 1138701312. Its totient is φ = 160975600.

The previous prime is 485470801. The next prime is 485470813. The reversal of 485470812 is 218074584.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485470813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103614 + ... + 108197.

It is an arithmetic number, because the mean of its divisors is an integer number (47445888).

Almost surely, 2^485470812 is an apocalyptic number.

It is an amenable number.

485470812 is an abundant number, since it is smaller than the sum of its proper divisors (653230500).

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

485470812 is a wasteful number, since it uses less digits than its factorization.

485470812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212009 (or 212007 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 485470812 is about 22033.4021884955. The cubic root of 485470812 is about 785.9369514786.

The spelling of 485470812 in words is "four hundred eighty-five million, four hundred seventy thousand, eight hundred twelve".