3973604 has 6 divisors (see below), whose sum is σ = 6953814. Its totient is φ = 1986800.

The previous prime is 3973579. The next prime is 3973633. The reversal of 3973604 is 4063793.

3973604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 1876900 = 1448^2 + 1370^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496697 + ... + 496704.

It is an arithmetic number, because the mean of its divisors is an integer number (1158969).

Almost surely, 2^3973604 is an apocalyptic number.

It is an amenable number.

3973604 is a deficient number, since it is larger than the sum of its proper divisors (2980210).

3973604 is a wasteful number, since it uses less digits than its factorization.

3973604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993405 (or 993403 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3973604 is about 1993.3900772302. The cubic root of 3973604 is about 158.3901589812.

The spelling of 3973604 in words is "three million, nine hundred seventy-three thousand, six hundred four".