485741830 has 32 divisors (see below), whose sum is σ = 1042689024. Its totient is φ = 159298656.

The previous prime is 485741723. The next prime is 485741831. The reversal of 485741830 is 38147584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485741831) 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, 149242 + ... + 152461.

It is an arithmetic number, because the mean of its divisors is an integer number (32584032).

Almost surely, 2^485741830 is an apocalyptic number.

485741830 is an abundant number, since it is smaller than the sum of its proper divisors (556947194).

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

485741830 is a wasteful number, since it uses less digits than its factorization.

485741830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301740.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 485741830 is about 22039.5514927142. The cubic root of 485741830 is about 786.0831761542.

The spelling of 485741830 in words is "four hundred eighty-five million, seven hundred forty-one thousand, eight hundred thirty".