485746872 has 32 divisors (see below), whose sum is σ = 1307780880. Its totient is φ = 149460480.

The previous prime is 485746871. The next prime is 485746879. The reversal of 485746872 is 278647584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485746871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778129 + ... + 778752.

Almost surely, 2^485746872 is an apocalyptic number.

It is an amenable number.

485746872 is an abundant number, since it is smaller than the sum of its proper divisors (822034008).

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

485746872 is a wasteful number, since it uses less digits than its factorization.

485746872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556903 (or 1556899 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 51.

The square root of 485746872 is about 22039.6658776852. The cubic root of 485746872 is about 786.0858959925.

The spelling of 485746872 in words is "four hundred eighty-five million, seven hundred forty-six thousand, eight hundred seventy-two".