34399374 has 16 divisors (see below), whose sum is σ = 68923008. Its totient is φ = 11445752.

The previous prime is 34399363. The next prime is 34399397. The reversal of 34399374 is 47399343.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362 + ... + 8405.

It is an arithmetic number, because the mean of its divisors is an integer number (4307688).

Almost surely, 2^34399374 is an apocalyptic number.

34399374 is an abundant number, since it is smaller than the sum of its proper divisors (34523634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34399374 is a wasteful number, since it uses less digits than its factorization.

34399374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10359.

The product of its digits is 244944, while the sum is 42.

The square root of 34399374 is about 5865.0979531462. The cubic root of 34399374 is about 325.2246935342.

The spelling of 34399374 in words is "thirty-four million, three hundred ninety-nine thousand, three hundred seventy-four".