3118884 has 12 divisors (see below), whose sum is σ = 7277424. Its totient is φ = 1039624.

The previous prime is 3118883. The next prime is 3118889. The reversal of 3118884 is 4888113.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3118883) 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, 129942 + ... + 129965.

It is an arithmetic number, because the mean of its divisors is an integer number (606452).

Almost surely, 2^3118884 is an apocalyptic number.

It is an amenable number.

3118884 is an abundant number, since it is smaller than the sum of its proper divisors (4158540).

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

3118884 is a wasteful number, since it uses less digits than its factorization.

3118884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259914 (or 259912 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 3118884 is about 1766.0362397188. The cubic root of 3118884 is about 146.1054470612.

It can be divided in two parts, 31 and 18884, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 3118884 in words is "three million, one hundred eighteen thousand, eight hundred eighty-four".