34121329 has 8 divisors (see below), whose sum is σ = 39413088. Its totient is φ = 29194560.

The previous prime is 34121323. The next prime is 34121341. The reversal of 34121329 is 92312143.

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-34121329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34121323) 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, 91047 + ... + 91420.

It is an arithmetic number, because the mean of its divisors is an integer number (4926636).

Almost surely, 2^34121329 is an apocalyptic number.

It is an amenable number.

34121329 is a deficient number, since it is larger than the sum of its proper divisors (5291759).

34121329 is a wasteful number, since it uses less digits than its factorization.

34121329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182495.

The product of its digits is 1296, while the sum is 25.

The square root of 34121329 is about 5841.3465057297. The cubic root of 34121329 is about 324.3460744821.

The spelling of 34121329 in words is "thirty-four million, one hundred twenty-one thousand, three hundred twenty-nine".