3979604 has 6 divisors (see below), whose sum is σ = 6964314. Its totient is φ = 1989800.

The previous prime is 3979603. The next prime is 3979627. The reversal of 3979604 is 4069793.

It can be written as a sum of positive squares in only one way, i.e., 3794704 + 184900 = 1948^2 + 430^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497447 + ... + 497454.

It is an arithmetic number, because the mean of its divisors is an integer number (1160719).

Almost surely, 2^3979604 is an apocalyptic number.

It is an amenable number.

3979604 is a deficient number, since it is larger than the sum of its proper divisors (2984710).

3979604 is a wasteful number, since it uses less digits than its factorization.

3979604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994905 (or 994903 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3979604 is about 1994.8944834251. The cubic root of 3979604 is about 158.4698400489.

It can be divided in two parts, 397 and 9604, that added together give a palindrome (10001).

The spelling of 3979604 in words is "three million, nine hundred seventy-nine thousand, six hundred four".