34039842 has 16 divisors (see below), whose sum is σ = 68578272. Its totient is φ = 11263520.

The previous prime is 34039813. The next prime is 34039879. The reversal of 34039842 is 24893043.

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, 19884 + ... + 21527.

It is an arithmetic number, because the mean of its divisors is an integer number (4286142).

Almost surely, 2^34039842 is an apocalyptic number.

34039842 is an abundant number, since it is smaller than the sum of its proper divisors (34538430).

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

34039842 is a wasteful number, since it uses less digits than its factorization.

34039842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41553.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 34039842 is about 5834.3673178846. The cubic root of 34039842 is about 324.0876725095.

The spelling of 34039842 in words is "thirty-four million, thirty-nine thousand, eight hundred forty-two".