3438118026 has 72 divisors (see below), whose sum is σ = 8964336420. Its totient is φ = 948439296.

The previous prime is 3438117989. The next prime is 3438118031. The reversal of 3438118026 is 6208118343.

It can be written as a sum of positive squares in 2 ways, for example, as 3260295801 + 177822225 = 57099^2 + 13335^2 .

It is a super-2 number, since 2×3438118026² = 23641311121412273352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41631 + ... + 92786.

Almost surely, 2^3438118026 is an apocalyptic number.

3438118026 is an abundant number, since it is smaller than the sum of its proper divisors (5526218394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3438118026 is a wasteful number, since it uses less digits than its factorization.

3438118026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134468 (or 134458 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3438118026 is about 58635.4673043543. The cubic root of 3438118026 is about 1509.2931249854.

The spelling of 3438118026 in words is "three billion, four hundred thirty-eight million, one hundred eighteen thousand, twenty-six".