434893984 has 24 divisors (see below), whose sum is σ = 978511968. Its totient is φ = 186383040.

The previous prime is 434893939. The next prime is 434893993. The reversal of 434893984 is 489398434.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970522 + ... + 970969.

It is an arithmetic number, because the mean of its divisors is an integer number (40771332).

Almost surely, 2^434893984 is an apocalyptic number.

It is an amenable number.

434893984 is an abundant number, since it is smaller than the sum of its proper divisors (543617984).

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

434893984 is a wasteful number, since it uses less digits than its factorization.

434893984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941508 (or 1941500 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 434893984 is about 20854.1119206741. Note that the first 3 decimals coincide. The cubic root of 434893984 is about 757.6369260187.

The spelling of 434893984 in words is "four hundred thirty-four million, eight hundred ninety-three thousand, nine hundred eighty-four".