34199997 has 16 divisors (see below), whose sum is σ = 49260288. Its totient is φ = 20980800.

The previous prime is 34199993. The next prime is 34200013. The reversal of 34199997 is 79999143.

It is not a de Polignac number, because 34199997 - 2² = 34199993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34199993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13372 + ... + 15722.

It is an arithmetic number, because the mean of its divisors is an integer number (3078768).

Almost surely, 2^34199997 is an apocalyptic number.

It is an amenable number.

34199997 is a deficient number, since it is larger than the sum of its proper divisors (15060291).

34199997 is a wasteful number, since it uses less digits than its factorization.

34199997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740.

The product of its digits is 551124, while the sum is 51.

The square root of 34199997 is about 5848.0763503908. The cubic root of 34199997 is about 324.5951471659.

The spelling of 34199997 in words is "thirty-four million, one hundred ninety-nine thousand, nine hundred ninety-seven".