34456431 has 4 divisors (see below), whose sum is σ = 45941912. Its totient is φ = 22970952.

The previous prime is 34456423. The next prime is 34456447. The reversal of 34456431 is 13465443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34456431 - 2³ = 34456423 is a prime.

It is a super-3 number, since 3×34456431³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34456451) 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, 5742736 + ... + 5742741.

It is an arithmetic number, because the mean of its divisors is an integer number (11485478).

Almost surely, 2^34456431 is an apocalyptic number.

34456431 is a deficient number, since it is larger than the sum of its proper divisors (11485481).

34456431 is a wasteful number, since it uses less digits than its factorization.

34456431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11485480.

The product of its digits is 17280, while the sum is 30.

The square root of 34456431 is about 5869.9600509714. The cubic root of 34456431 is about 325.4044070294.

The spelling of 34456431 in words is "thirty-four million, four hundred fifty-six thousand, four hundred thirty-one".