34059139 has 4 divisors (see below), whose sum is σ = 34851256. Its totient is φ = 33267024.

The previous prime is 34059127. The next prime is 34059163. The reversal of 34059139 is 93195043.

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

It is a cyclic number.

It is not a de Polignac number, because 34059139 - 2⁹ = 34058627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34059239) 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, 395994 + ... + 396079.

It is an arithmetic number, because the mean of its divisors is an integer number (8712814).

Almost surely, 2^34059139 is an apocalyptic number.

34059139 is a deficient number, since it is larger than the sum of its proper divisors (792117).

34059139 is an equidigital number, since it uses as much as digits as its factorization.

34059139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792116.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 34059139 is about 5836.0208190170. The cubic root of 34059139 is about 324.1489021163.

It can be divided in two parts, 3405 and 9139, that added together give a square (12544 = 112²).

The spelling of 34059139 in words is "thirty-four million, fifty-nine thousand, one hundred thirty-nine".