34879121 has 6 divisors (see below), whose sum is σ = 37051830. Its totient is φ = 32827136.

The previous prime is 34879099. The next prime is 34879133. The reversal of 34879121 is 12197843.

It can be written as a sum of positive squares in 3 ways, for example, as 18395521 + 16483600 = 4289^2 + 4060^2 .

It is not a de Polignac number, because 34879121 - 2²² = 30684817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34879021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60056 + ... + 60633.

It is an arithmetic number, because the mean of its divisors is an integer number (6175305).

Almost surely, 2^34879121 is an apocalyptic number.

It is an amenable number.

34879121 is a deficient number, since it is larger than the sum of its proper divisors (2172709).

34879121 is a wasteful number, since it uses less digits than its factorization.

34879121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120723 (or 120706 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 34879121 is about 5905.8548068844. The cubic root of 34879121 is about 326.7296221623.

The spelling of 34879121 in words is "thirty-four million, eight hundred seventy-nine thousand, one hundred twenty-one".