3974164 has 6 divisors (see below), whose sum is σ = 6954794. Its totient is φ = 1987080.

The previous prime is 3974143. The next prime is 3974167. The reversal of 3974164 is 4614793.

It is a happy number.

3974164 is digitally balanced in base 5, 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., 3090564 + 883600 = 1758^2 + 940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496767 + ... + 496774.

Almost surely, 2^3974164 is an apocalyptic number.

It is an amenable number.

3974164 is a deficient number, since it is larger than the sum of its proper divisors (2980630).

3974164 is a wasteful number, since it uses less digits than its factorization.

3974164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993545 (or 993543 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 3974164 is about 1993.5305365105. The cubic root of 3974164 is about 158.3975992732.

The spelling of 3974164 in words is "three million, nine hundred seventy-four thousand, one hundred sixty-four".