3388881 has 8 divisors (see below), whose sum is σ = 4528384. Its totient is φ = 2254320.

The previous prime is 3388877. The next prime is 3388907. The reversal of 3388881 is 1888833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3388881 - 2² = 3388877 is a prime.

It is a super-2 number, since 2×3388881² = 22969028864322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3388081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (566048).

Almost surely, 2^3388881 is an apocalyptic number.

It is an amenable number.

3388881 is a deficient number, since it is larger than the sum of its proper divisors (1139503).

3388881 is a wasteful number, since it uses less digits than its factorization.

3388881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its digits is 36864, while the sum is 39.

The square root of 3388881 is about 1840.8913601840. The cubic root of 3388881 is about 150.2053631560.

The spelling of 3388881 in words is "three million, three hundred eighty-eight thousand, eight hundred eighty-one".