34070181 has 4 divisors (see below), whose sum is σ = 45426912. Its totient is φ = 22713452.

The previous prime is 34070137. The next prime is 34070189. The reversal of 34070181 is 18107043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34070181 - 2⁷ = 34070053 is a prime.

It is a super-2 number, since 2×34070181² = 2321554466745522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34070189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5678361 + ... + 5678366.

It is an arithmetic number, because the mean of its divisors is an integer number (11356728).

Almost surely, 2^34070181 is an apocalyptic number.

It is an amenable number.

34070181 is a deficient number, since it is larger than the sum of its proper divisors (11356731).

34070181 is a wasteful number, since it uses less digits than its factorization.

34070181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11356730.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 34070181 is about 5836.9667636539. The cubic root of 34070181 is about 324.1839281088.

The spelling of 34070181 in words is "thirty-four million, seventy thousand, one hundred eighty-one".