34040038 has 4 divisors (see below), whose sum is σ = 51060060. Its totient is φ = 17020018.

The previous prime is 34040009. The next prime is 34040057. The reversal of 34040038 is 83004043.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8510008 + ... + 8510011.

It is an arithmetic number, because the mean of its divisors is an integer number (12765015).

Almost surely, 2^34040038 is an apocalyptic number.

34040038 is a deficient number, since it is larger than the sum of its proper divisors (17020022).

34040038 is a wasteful number, since it uses less digits than its factorization.

34040038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020021.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 34040038 is about 5834.3841148831. The cubic root of 34040038 is about 324.0882945361.

The spelling of 34040038 in words is "thirty-four million, forty thousand, thirty-eight".