434044746 has 12 divisors (see below), whose sum is σ = 940430322. Its totient is φ = 144681576.

The previous prime is 434044739. The next prime is 434044763. The reversal of 434044746 is 647440434.

It can be written as a sum of positive squares in only one way, i.e., 311699025 + 122345721 = 17655^2 + 11061^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 434044746.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12056781 + ... + 12056816.

Almost surely, 2^434044746 is an apocalyptic number.

434044746 is an abundant number, since it is smaller than the sum of its proper divisors (506385576).

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

434044746 is a wasteful number, since it uses less digits than its factorization.

434044746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24113605 (or 24113602 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 434044746 is about 20833.7405666865. The cubic root of 434044746 is about 757.1434468761.

The spelling of 434044746 in words is "four hundred thirty-four million, forty-four thousand, seven hundred forty-six".