434779401 has 12 divisors (see below), whose sum is σ = 674351952. Its totient is φ = 248445288.

The previous prime is 434779393. The next prime is 434779417. The reversal of 434779401 is 104977434.

It is not a de Polignac number, because 434779401 - 2³ = 434779393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434779401.

It is not an unprimeable number, because it can be changed into a prime (434779441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1478695 + ... + 1478988.

It is an arithmetic number, because the mean of its divisors is an integer number (56195996).

Almost surely, 2^434779401 is an apocalyptic number.

It is an amenable number.

434779401 is a deficient number, since it is larger than the sum of its proper divisors (239572551).

434779401 is a wasteful number, since it uses less digits than its factorization.

434779401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957700 (or 2957693 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 434779401 is about 20851.3644877260. The cubic root of 434779401 is about 757.5703811131.

The spelling of 434779401 in words is "four hundred thirty-four million, seven hundred seventy-nine thousand, four hundred one".