434947734 has 48 divisors (see below), whose sum is σ = 1068303600. Its totient is φ = 126785088.

The previous prime is 434947613. The next prime is 434947757. The reversal of 434947734 is 437749434.

It is a self number, because there is not a number n which added to its sum of digits gives 434947734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44469 + ... + 53360.

It is an arithmetic number, because the mean of its divisors is an integer number (22256325).

Almost surely, 2^434947734 is an apocalyptic number.

434947734 is an abundant number, since it is smaller than the sum of its proper divisors (633355866).

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

434947734 is a wasteful number, since it uses less digits than its factorization.

434947734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97869 (or 97866 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 434947734 is about 20855.4005955292. The cubic root of 434947734 is about 757.6681376923.

The spelling of 434947734 in words is "four hundred thirty-four million, nine hundred forty-seven thousand, seven hundred thirty-four".