34397109 has 16 divisors (see below), whose sum is σ = 51576000. Its totient is φ = 22653648.

The previous prime is 34397101. The next prime is 34397113. The reversal of 34397109 is 90179343.

It is not a de Polignac number, because 34397109 - 2³ = 34397101 is a prime.

It is a super-2 number, since 2×34397109² = 2366322215115762, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34397101) 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, 5434 + ... + 9915.

It is an arithmetic number, because the mean of its divisors is an integer number (3223500).

Almost surely, 2^34397109 is an apocalyptic number.

It is an amenable number.

34397109 is a deficient number, since it is larger than the sum of its proper divisors (17178891).

34397109 is a wasteful number, since it uses less digits than its factorization.

34397109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441 (or 15435 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 34397109 is about 5864.9048585634. The cubic root of 34397109 is about 325.2175553219.

The spelling of 34397109 in words is "thirty-four million, three hundred ninety-seven thousand, one hundred nine".