3108855 has 8 divisors (see below), whose sum is σ = 4974192. Its totient is φ = 1658048.

The previous prime is 3108839. The next prime is 3108863. The reversal of 3108855 is 5588013.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3108855 - 2⁴ = 3108839 is a prime.

It is a super-2 number, since 2×3108855² = 19329958822050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103614 + ... + 103643.

It is an arithmetic number, because the mean of its divisors is an integer number (621774).

Almost surely, 2^3108855 is an apocalyptic number.

3108855 is a deficient number, since it is larger than the sum of its proper divisors (1865337).

3108855 is a wasteful number, since it uses less digits than its factorization.

3108855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207265.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 3108855 is about 1763.1945440024. The cubic root of 3108855 is about 145.9486746468.

The spelling of 3108855 in words is "three million, one hundred eight thousand, eight hundred fifty-five".