34363139 has 4 divisors (see below), whose sum is σ = 34378920. Its totient is φ = 34347360.

The previous prime is 34363111. The next prime is 34363141. The reversal of 34363139 is 93136343.

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 34363139 - 2²⁰ = 33314563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34363339) 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, 3977 + ... + 9194.

It is an arithmetic number, because the mean of its divisors is an integer number (8594730).

Almost surely, 2^34363139 is an apocalyptic number.

34363139 is a deficient number, since it is larger than the sum of its proper divisors (15781).

34363139 is a wasteful number, since it uses less digits than its factorization.

34363139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780.

The product of its digits is 17496, while the sum is 32.

The square root of 34363139 is about 5862.0081030309. The cubic root of 34363139 is about 325.1104602831.

The spelling of 34363139 in words is "thirty-four million, three hundred sixty-three thousand, one hundred thirty-nine".