34039918 has 16 divisors (see below), whose sum is σ = 56998656. Its totient is φ = 15112440.

The previous prime is 34039913. The next prime is 34039921. The reversal of 34039918 is 81993043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34039913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17046 + ... + 18937.

It is an arithmetic number, because the mean of its divisors is an integer number (3562416).

Almost surely, 2^34039918 is an apocalyptic number.

34039918 is a deficient number, since it is larger than the sum of its proper divisors (22958738).

34039918 is a wasteful number, since it uses less digits than its factorization.

34039918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36039.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 34039918 is about 5834.3738310122. The cubic root of 34039918 is about 324.0879137038.

The spelling of 34039918 in words is "thirty-four million, thirty-nine thousand, nine hundred eighteen".