485621874 has 24 divisors (see below), whose sum is σ = 1107559440. Its totient is φ = 153354168.

The previous prime is 485621869. The next prime is 485621887. The reversal of 485621874 is 478126584.

485621874 is a `hidden beast` number, since 4 + 8 + 562 + 1 + 87 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 709632 + ... + 710315.

It is an arithmetic number, because the mean of its divisors is an integer number (46148310).

Almost surely, 2^485621874 is an apocalyptic number.

485621874 is an abundant number, since it is smaller than the sum of its proper divisors (621937566).

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

485621874 is a wasteful number, since it uses less digits than its factorization.

485621874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419974 (or 1419971 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 485621874 is about 22036.8299444362. The cubic root of 485621874 is about 786.0184619714.

The spelling of 485621874 in words is "four hundred eighty-five million, six hundred twenty-one thousand, eight hundred seventy-four".