34369881 has 16 divisors (see below), whose sum is σ = 56402304. Its totient is φ = 18129024.

The previous prime is 34369871. The next prime is 34369891. The reversal of 34369881 is 18896343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34369871) and next prime (34369891).

It is not a de Polignac number, because 34369881 - 2⁶ = 34369817 is a prime.

It is a super-2 number, since 2×34369881² = 2362577439908322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34369871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62676 + ... + 63221.

It is an arithmetic number, because the mean of its divisors is an integer number (3525144).

Almost surely, 2^34369881 is an apocalyptic number.

It is an amenable number.

34369881 is a deficient number, since it is larger than the sum of its proper divisors (22032423).

34369881 is a wasteful number, since it uses less digits than its factorization.

34369881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125920.

The product of its digits is 124416, while the sum is 42.

The square root of 34369881 is about 5862.5831337389. The cubic root of 34369881 is about 325.1317209659.

The spelling of 34369881 in words is "thirty-four million, three hundred sixty-nine thousand, eight hundred eighty-one".