434345676 has 12 divisors (see below), whose sum is σ = 1013473272. Its totient is φ = 144781888.

The previous prime is 434345663. The next prime is 434345687. The reversal of 434345676 is 676543434.

434345676 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an alternating number because its digits alternate between even and odd.

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, 18097725 + ... + 18097748.

It is an arithmetic number, because the mean of its divisors is an integer number (84456106).

Almost surely, 2^434345676 is an apocalyptic number.

It is an amenable number.

434345676 is an abundant number, since it is smaller than the sum of its proper divisors (579127596).

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

434345676 is a wasteful number, since it uses less digits than its factorization.

434345676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36195480 (or 36195478 counting only the distinct ones).

The product of its digits is 725760, while the sum is 42.

The square root of 434345676 is about 20840.9614941346. The cubic root of 434345676 is about 757.3183862444.

The spelling of 434345676 in words is "four hundred thirty-four million, three hundred forty-five thousand, six hundred seventy-six".