34012881 has 24 divisors (see below), whose sum is σ = 56451200. Its totient is φ = 19331136.

The previous prime is 34012829. The next prime is 34012889. The reversal of 34012881 is 18821043.

It is not a de Polignac number, because 34012881 - 2⁷ = 34012753 is a prime.

It is a super-2 number, since 2×34012881² = 2313752147840322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11181 + ... + 13893.

Almost surely, 2^34012881 is an apocalyptic number.

It is an amenable number.

34012881 is a deficient number, since it is larger than the sum of its proper divisors (22438319).

34012881 is a wasteful number, since it uses less digits than its factorization.

34012881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 34012881 is about 5832.0563268885. The cubic root of 34012881 is about 324.0020861777.

The spelling of 34012881 in words is "thirty-four million, twelve thousand, eight hundred eighty-one".