34453931 has 4 divisors (see below), whose sum is σ = 35951952. Its totient is φ = 32955912.

The previous prime is 34453907. The next prime is 34453933. The reversal of 34453931 is 13935443.

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

It is a cyclic number.

It is not a de Polignac number, because 34453931 - 2¹⁰ = 34452907 is a prime.

It is a super-2 number, since 2×34453931² = 2374146722705522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34453933) 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, 748976 + ... + 749021.

It is an arithmetic number, because the mean of its divisors is an integer number (8987988).

Almost surely, 2^34453931 is an apocalyptic number.

34453931 is a deficient number, since it is larger than the sum of its proper divisors (1498021).

34453931 is a wasteful number, since it uses less digits than its factorization.

34453931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498020.

The product of its digits is 19440, while the sum is 32.

The square root of 34453931 is about 5869.7470984703. The cubic root of 34453931 is about 325.3965368905.

The spelling of 34453931 in words is "thirty-four million, four hundred fifty-three thousand, nine hundred thirty-one".