434671045 has 8 divisors (see below), whose sum is σ = 552288024. Its totient is φ = 327281664.

The previous prime is 434670979. The next prime is 434671051. The reversal of 434671045 is 540176434.

It can be written as a sum of positive squares in 4 ways, for example, as 24770529 + 409900516 = 4977^2 + 20246^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434671045 is a prime.

It is a super-2 number, since 2×434671045² = 377877834722784050, which contains 22 as substring.

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 434671045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556804 + ... + 2556973.

It is an arithmetic number, because the mean of its divisors is an integer number (69036003).

Almost surely, 2^434671045 is an apocalyptic number.

It is an amenable number.

434671045 is a deficient number, since it is larger than the sum of its proper divisors (117616979).

434671045 is a wasteful number, since it uses less digits than its factorization.

434671045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113799.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 434671045 is about 20848.7660306312. The cubic root of 434671045 is about 757.5074418262.

The spelling of 434671045 in words is "four hundred thirty-four million, six hundred seventy-one thousand, forty-five".