485913100 has 36 divisors (see below), whose sum is σ = 1055415088. Its totient is φ = 194184000.

The previous prime is 485913089. The next prime is 485913101. The reversal of 485913100 is 1319584.

It is a super-2 number, since 2×485913100² = 472223081503220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485913101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172705 + ... + 175495.

Almost surely, 2^485913100 is an apocalyptic number.

It is an amenable number.

485913100 is an abundant number, since it is smaller than the sum of its proper divisors (569501988).

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

485913100 is a wasteful number, since it uses less digits than its factorization.

485913100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546 (or 4539 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 485913100 is about 22043.4366649123. The cubic root of 485913100 is about 786.1755548877.

The spelling of 485913100 in words is "four hundred eighty-five million, nine hundred thirteen thousand, one hundred".