3940604 has 6 divisors (see below), whose sum is σ = 6896064. Its totient is φ = 1970300.

The previous prime is 3940597. The next prime is 3940609. The reversal of 3940604 is 4060493.

3940604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940609) by changing a digit.

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, 492572 + ... + 492579.

It is an arithmetic number, because the mean of its divisors is an integer number (1149344).

Almost surely, 2^3940604 is an apocalyptic number.

It is an amenable number.

3940604 is a deficient number, since it is larger than the sum of its proper divisors (2955460).

3940604 is a wasteful number, since it uses less digits than its factorization.

3940604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985155 (or 985153 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3940604 is about 1985.0954636994. The cubic root of 3940604 is about 157.9504731806.

The spelling of 3940604 in words is "three million, nine hundred forty thousand, six hundred four".