3438881 has 4 divisors (see below), whose sum is σ = 3465264. Its totient is φ = 3412500.

The previous prime is 3438833. The next prime is 3438887. The reversal of 3438881 is 1888343.

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.

It is a cyclic number.

It is not a de Polignac number, because 3438881 - 2¹⁰ = 3437857 is a prime.

It is a super-2 number, since 2×3438881² = 23651805064322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3438887) 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, 12995 + ... + 13256.

It is an arithmetic number, because the mean of its divisors is an integer number (866316).

Almost surely, 2^3438881 is an apocalyptic number.

It is an amenable number.

3438881 is a deficient number, since it is larger than the sum of its proper divisors (26383).

3438881 is a wasteful number, since it uses less digits than its factorization.

3438881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26382.

The product of its digits is 18432, while the sum is 35.

The square root of 3438881 is about 1854.4220123801. The cubic root of 3438881 is about 150.9404762247.

The spelling of 3438881 in words is "three million, four hundred thirty-eight thousand, eight hundred eighty-one".