34431974 has 8 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 17195176.

The previous prime is 34431937. The next prime is 34431977. The reversal of 34431974 is 47913443.

34431974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34431977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8249 + ... + 11700.

It is an arithmetic number, because the mean of its divisors is an integer number (6463800).

Almost surely, 2^34431974 is an apocalyptic number.

34431974 is a deficient number, since it is larger than the sum of its proper divisors (17278426).

34431974 is a wasteful number, since it uses less digits than its factorization.

34431974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20814.

The product of its digits is 36288, while the sum is 35.

The square root of 34431974 is about 5867.8764472337. The cubic root of 34431974 is about 325.3273986738.

The spelling of 34431974 in words is "thirty-four million, four hundred thirty-one thousand, nine hundred seventy-four".