3103968 has 96 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 852480.

The previous prime is 3103949. The next prime is 3103981. The reversal of 3103968 is 8693013.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20758 + ... + 20906.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

Almost surely, 2^3103968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

3103968 is an abundant number, since it is smaller than the sum of its proper divisors (6572832).

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

3103968 is a wasteful number, since it uses less digits than its factorization.

3103968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3103968 is about 1761.8081620880. The cubic root of 3103968 is about 145.8721593130.

It can be divided in two parts, 310 and 3968, that added together give a triangular number (4278 = T₉₂).

The spelling of 3103968 in words is "three million, one hundred three thousand, nine hundred sixty-eight".