3979116 has 36 divisors (see below), whose sum is σ = 10162152. Its totient is φ = 1312704.

The previous prime is 3979043. The next prime is 3979117. The reversal of 3979116 is 6119793.

3979116 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3979117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3336 + ... + 4368.

It is an arithmetic number, because the mean of its divisors is an integer number (282282).

Almost surely, 2^3979116 is an apocalyptic number.

3979116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3979116 is an abundant number, since it is smaller than the sum of its proper divisors (6183036).

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

3979116 is a wasteful number, since it uses less digits than its factorization.

3979116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1145 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 3979116 is about 1994.7721674417. The cubic root of 3979116 is about 158.4633623153.

It can be divided in two parts, 3979 and 116, that added together give a triangular number (4095 = T₉₀).

The spelling of 3979116 in words is "three million, nine hundred seventy-nine thousand, one hundred sixteen".