764300434 has 16 divisors (see below), whose sum is σ = 1175199480. Its totient is φ = 372579840.

The previous prime is 764300429. The next prime is 764300461. The reversal of 764300434 is 434003467.

It can be written as a sum of positive squares in 4 ways, for example, as 665794809 + 98505625 = 25803^2 + 9925^2 .

It is a junction number, because it is equal to n+sod(n) for n = 764300396 and 764300405.

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, 200902 + ... + 204670.

Almost surely, 2^764300434 is an apocalyptic number.

764300434 is a deficient number, since it is larger than the sum of its proper divisors (410899046).

764300434 is a wasteful number, since it uses less digits than its factorization.

764300434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 764300434 is about 27645.9840483207. The cubic root of 764300434 is about 914.2985592294.

The spelling of 764300434 in words is "seven hundred sixty-four million, three hundred thousand, four hundred thirty-four".