34081081 has 4 divisors (see below), whose sum is σ = 34092772. Its totient is φ = 34069392.

The previous prime is 34081057. The next prime is 34081087. The reversal of 34081081 is 18018043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32592681 + 1488400 = 5709^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 34081081 - 2⁵ = 34081049 is a prime.

It is a super-2 number, since 2×34081081² = 2323040164257122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34081087) 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, 2491 + ... + 8623.

It is an arithmetic number, because the mean of its divisors is an integer number (8523193).

Almost surely, 2^34081081 is an apocalyptic number.

It is an amenable number.

34081081 is a deficient number, since it is larger than the sum of its proper divisors (11691).

34081081 is an equidigital number, since it uses as much as digits as its factorization.

34081081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 34081081 is about 5837.9003931208. The cubic root of 34081081 is about 324.2184962458.

It can be divided in two parts, 3408 and 1081, that added together give a square (4489 = 67²).

The spelling of 34081081 in words is "thirty-four million, eighty-one thousand, eighty-one".