434689892 has 24 divisors (see below), whose sum is σ = 936255936. Its totient is φ = 171965088.

The previous prime is 434689889. The next prime is 434689901. The reversal of 434689892 is 298986434.

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, 596738 + ... + 597465.

It is an arithmetic number, because the mean of its divisors is an integer number (39010664).

Almost surely, 2^434689892 is an apocalyptic number.

It is an amenable number.

434689892 is an abundant number, since it is smaller than the sum of its proper divisors (501566044).

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

434689892 is a wasteful number, since it uses less digits than its factorization.

434689892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194227 (or 1194225 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The square root of 434689892 is about 20849.2180189090. The cubic root of 434689892 is about 757.5183899800.

The spelling of 434689892 in words is "four hundred thirty-four million, six hundred eighty-nine thousand, eight hundred ninety-two".