485734830 has 64 divisors (see below), whose sum is σ = 1334568960. Its totient is φ = 110836224.

The previous prime is 485734807. The next prime is 485734859. The reversal of 485734830 is 38437584.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149382 + ... + 152598.

It is an arithmetic number, because the mean of its divisors is an integer number (20852640).

Almost surely, 2^485734830 is an apocalyptic number.

485734830 is an abundant number, since it is smaller than the sum of its proper divisors (848834130).

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

485734830 is a wasteful number, since it uses less digits than its factorization.

485734830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 485734830 is about 22039.3926867325. The cubic root of 485734830 is about 786.0794000683.

The spelling of 485734830 in words is "four hundred eighty-five million, seven hundred thirty-four thousand, eight hundred thirty".