434488764 has 12 divisors (see below), whose sum is σ = 1013807144. Its totient is φ = 144829584.

The previous prime is 434488739. The next prime is 434488783. The reversal of 434488764 is 467884434.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18103687 + ... + 18103710.

Almost surely, 2^434488764 is an apocalyptic number.

It is an amenable number.

434488764 is an abundant number, since it is smaller than the sum of its proper divisors (579318380).

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

434488764 is a wasteful number, since it uses less digits than its factorization.

434488764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36207404 (or 36207402 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 48.

The square root of 434488764 is about 20844.3940665110. The cubic root of 434488764 is about 757.4015391200.

The spelling of 434488764 in words is "four hundred thirty-four million, four hundred eighty-eight thousand, seven hundred sixty-four".