434816472 has 32 divisors (see below), whose sum is σ = 1134305280. Its totient is φ = 138636960.

The previous prime is 434816443. The next prime is 434816477. The reversal of 434816472 is 274618434.

It is a self number, because there is not a number n which added to its sum of digits gives 434816472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434816477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393304 + ... + 394407.

It is an arithmetic number, because the mean of its divisors is an integer number (35447040).

Almost surely, 2^434816472 is an apocalyptic number.

It is an amenable number.

434816472 is an abundant number, since it is smaller than the sum of its proper divisors (699488808).

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

434816472 is a wasteful number, since it uses less digits than its factorization.

434816472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787743 (or 787739 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 434816472 is about 20852.2534034094. The cubic root of 434816472 is about 757.5919116436.

The spelling of 434816472 in words is "four hundred thirty-four million, eight hundred sixteen thousand, four hundred seventy-two".