434137804 has 18 divisors (see below), whose sum is σ = 777833700. Its totient is φ = 212017176.

The previous prime is 434137771. The next prime is 434137819. The reversal of 434137804 is 408731434.

It is a self number, because there is not a number n which added to its sum of digits gives 434137804.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21954 + ... + 36745.

Almost surely, 2^434137804 is an apocalyptic number.

It is an amenable number.

434137804 is a deficient number, since it is larger than the sum of its proper divisors (343695896).

434137804 is a wasteful number, since it uses less digits than its factorization.

434137804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58789 (or 58744 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 434137804 is about 20835.9737953377. The cubic root of 434137804 is about 757.1975528339.

The spelling of 434137804 in words is "four hundred thirty-four million, one hundred thirty-seven thousand, eight hundred four".