34399746 has 48 divisors (see below), whose sum is σ = 76447800. Its totient is φ = 11176704.

The previous prime is 34399727. The next prime is 34399753. The reversal of 34399746 is 64799343.

It can be written as a sum of positive squares in 4 ways, for example, as 33767721 + 632025 = 5811^2 + 795^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174520 + ... + 174716.

Almost surely, 2^34399746 is an apocalyptic number.

34399746 is an abundant number, since it is smaller than the sum of its proper divisors (42048054).

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

34399746 is a wasteful number, since it uses less digits than its factorization.

34399746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 400 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 34399746 is about 5865.1296660858. The cubic root of 34399746 is about 325.2258658729.

The spelling of 34399746 in words is "thirty-four million, three hundred ninety-nine thousand, seven hundred forty-six".