3979356 has 12 divisors (see below), whose sum is σ = 9285192. Its totient is φ = 1326448.

The previous prime is 3979289. The next prime is 3979357. The reversal of 3979356 is 6539793.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979357) 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, 165795 + ... + 165818.

It is an arithmetic number, because the mean of its divisors is an integer number (773766).

Almost surely, 2^3979356 is an apocalyptic number.

It is an amenable number.

3979356 is an abundant number, since it is smaller than the sum of its proper divisors (5305836).

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

3979356 is a wasteful number, since it uses less digits than its factorization.

3979356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331620 (or 331618 counting only the distinct ones).

The product of its digits is 153090, while the sum is 42.

The square root of 3979356 is about 1994.8323237806. The cubic root of 3979356 is about 158.4665481521.

The spelling of 3979356 in words is "three million, nine hundred seventy-nine thousand, three hundred fifty-six".