434757013 has 4 divisors (see below), whose sum is σ = 436576320. Its totient is φ = 432937708.

The previous prime is 434756999. The next prime is 434757019. The reversal of 434757013 is 310757434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434757013 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 434757013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434757019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909295 + ... + 909772.

It is an arithmetic number, because the mean of its divisors is an integer number (109144080).

Almost surely, 2^434757013 is an apocalyptic number.

It is an amenable number.

434757013 is a deficient number, since it is larger than the sum of its proper divisors (1819307).

434757013 is a wasteful number, since it uses less digits than its factorization.

434757013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819306.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 434757013 is about 20850.8276334538. The cubic root of 434757013 is about 757.5573777550.

The spelling of 434757013 in words is "four hundred thirty-four million, seven hundred fifty-seven thousand, thirteen".