485115408 has 30 divisors (see below), whose sum is σ = 1357649774. Its totient is φ = 161705088.

The previous prime is 485115377. The next prime is 485115409. The reversal of 485115408 is 804511584.

It can be written as a sum of positive squares in only one way, i.e., 313714944 + 171400464 = 17712^2 + 13092^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (485115409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1684285 + ... + 1684572.

Almost surely, 2^485115408 is an apocalyptic number.

485115408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

485115408 is an abundant number, since it is smaller than the sum of its proper divisors (872534366).

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

485115408 is a wasteful number, since it uses less digits than its factorization.

485115408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368871 (or 3368862 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 485115408 is about 22025.3355933570. The cubic root of 485115408 is about 785.7451147982.

The spelling of 485115408 in words is "four hundred eighty-five million, one hundred fifteen thousand, four hundred eight".