485258928 has 80 divisors (see below), whose sum is σ = 1562923776. Its totient is φ = 126040320.

The previous prime is 485258923. The next prime is 485258929. The reversal of 485258928 is 829852584.

It is not an unprimeable number, because it can be changed into a prime (485258923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61951 + ... + 69342.

Almost surely, 2^485258928 is an apocalyptic number.

485258928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

485258928 is an abundant number, since it is smaller than the sum of its proper divisors (1077664848).

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

485258928 is a wasteful number, since it uses less digits than its factorization.

485258928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131322 (or 131316 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 51.

The square root of 485258928 is about 22028.5934185549. The cubic root of 485258928 is about 785.8225939698.

It can be divided in two parts, 48 and 5258928, that multiplied together give a square (252428544 = 15888²).

The spelling of 485258928 in words is "four hundred eighty-five million, two hundred fifty-eight thousand, nine hundred twenty-eight".