434073445 has 16 divisors (see below), whose sum is σ = 571545072. Its totient is φ = 314496000.

The previous prime is 434073413. The next prime is 434073463. The reversal of 434073445 is 544370434.

It can be written as a sum of positive squares in 8 ways, for example, as 13905441 + 420168004 = 3729^2 + 20498^2 .

It is not a de Polignac number, because 434073445 - 2⁵ = 434073413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434073445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59556 + ... + 66445.

It is an arithmetic number, because the mean of its divisors is an integer number (35721567).

Almost surely, 2^434073445 is an apocalyptic number.

It is an amenable number.

434073445 is a deficient number, since it is larger than the sum of its proper divisors (137471627).

434073445 is a wasteful number, since it uses less digits than its factorization.

434073445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126072.

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 434073445 is about 20834.4293178383. The cubic root of 434073445 is about 757.1601339274.

The spelling of 434073445 in words is "four hundred thirty-four million, seventy-three thousand, four hundred forty-five".