34132439 has 4 divisors (see below), whose sum is σ = 37235400. Its totient is φ = 31029480.

The previous prime is 34132433. The next prime is 34132451. The reversal of 34132439 is 93423143.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34132439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34132433) 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, 1551464 + ... + 1551485.

It is an arithmetic number, because the mean of its divisors is an integer number (9308850).

Almost surely, 2^34132439 is an apocalyptic number.

34132439 is a deficient number, since it is larger than the sum of its proper divisors (3102961).

34132439 is a wasteful number, since it uses less digits than its factorization.

34132439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102960.

The product of its digits is 7776, while the sum is 29.

The square root of 34132439 is about 5842.2974076984. The cubic root of 34132439 is about 324.3812733246.

The spelling of 34132439 in words is "thirty-four million, one hundred thirty-two thousand, four hundred thirty-nine".