485749432 has 32 divisors (see below), whose sum is σ = 1102122720. Its totient is φ = 195932160.

The previous prime is 485749423. The next prime is 485749469. The reversal of 485749432 is 234947584.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254169 + ... + 256072.

It is an arithmetic number, because the mean of its divisors is an integer number (34441335).

Almost surely, 2^485749432 is an apocalyptic number.

It is an amenable number.

485749432 is an abundant number, since it is smaller than the sum of its proper divisors (616373288).

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

485749432 is a wasteful number, since it uses less digits than its factorization.

485749432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510271 (or 510267 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 485749432 is about 22039.7239547141. The cubic root of 485749432 is about 786.0872769425.

It can be divided in two parts, 4857 and 49432, that added together give a square (54289 = 233²).

The spelling of 485749432 in words is "four hundred eighty-five million, seven hundred forty-nine thousand, four hundred thirty-two".