34106881 has 4 divisors (see below), whose sum is σ = 35902000. Its totient is φ = 32311764.

The previous prime is 34106873. The next prime is 34106887. The reversal of 34106881 is 18860143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18860143 = 641 ⋅29423.

It is a cyclic number.

It is not a de Polignac number, because 34106881 - 2³ = 34106873 is a prime.

It is a super-2 number, since 2×34106881² = 2326558663096322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34106887) 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, 897531 + ... + 897568.

It is an arithmetic number, because the mean of its divisors is an integer number (8975500).

Almost surely, 2^34106881 is an apocalyptic number.

It is an amenable number.

34106881 is a deficient number, since it is larger than the sum of its proper divisors (1795119).

34106881 is a wasteful number, since it uses less digits than its factorization.

34106881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795118.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 34106881 is about 5840.1096736277. The cubic root of 34106881 is about 324.3002887151.

The spelling of 34106881 in words is "thirty-four million, one hundred six thousand, eight hundred eighty-one".