34012091 has 8 divisors (see below), whose sum is σ = 34350480. Its totient is φ = 33675808.

The previous prime is 34012079. The next prime is 34012093. The reversal of 34012091 is 19021043.

34012091 = 213² + 214² + ... + 481².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34012091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34012093) 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, 60785 + ... + 61341.

It is an arithmetic number, because the mean of its divisors is an integer number (4293810).

Almost surely, 2^34012091 is an apocalyptic number.

34012091 is a deficient number, since it is larger than the sum of its proper divisors (338389).

34012091 is a wasteful number, since it uses less digits than its factorization.

34012091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 34012091 is about 5831.9885973825. The cubic root of 34012091 is about 323.9995776807. Note that the first 3 decimals are identical.

The spelling of 34012091 in words is "thirty-four million, twelve thousand, ninety-one".