434806404 has 12 divisors (see below), whose sum is σ = 1014548304. Its totient is φ = 144935464.

The previous prime is 434806397. The next prime is 434806451. The reversal of 434806404 is 404608434.

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

It is a super-2 number, since 2×434806404² = 378113217918822432, which contains 22 as substring.

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, 18116922 + ... + 18116945.

It is an arithmetic number, because the mean of its divisors is an integer number (84545692).

Almost surely, 2^434806404 is an apocalyptic number.

It is an amenable number.

434806404 is an abundant number, since it is smaller than the sum of its proper divisors (579741900).

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

434806404 is a wasteful number, since it uses less digits than its factorization.

434806404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36233874 (or 36233872 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 434806404 is about 20852.0119892542. The cubic root of 434806404 is about 757.5860643535.

The spelling of 434806404 in words is "four hundred thirty-four million, eight hundred six thousand, four hundred four".