34399668 has 24 divisors (see below), whose sum is σ = 80361568. Its totient is φ = 11452896.

The previous prime is 34399649. The next prime is 34399679. The reversal of 34399668 is 86699343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16830 + ... + 18762.

Almost surely, 2^34399668 is an apocalyptic number.

It is an amenable number.

34399668 is an abundant number, since it is smaller than the sum of its proper divisors (45961900).

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

34399668 is a wasteful number, since it uses less digits than its factorization.

34399668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423 (or 3421 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 34399668 is about 5865.1230166127. The cubic root of 34399668 is about 325.2256200606.

The spelling of 34399668 in words is "thirty-four million, three hundred ninety-nine thousand, six hundred sixty-eight".