3989174 has 16 divisors (see below), whose sum is σ = 6905088. Its totient is φ = 1693032.

The previous prime is 3989171. The next prime is 3989191. The reversal of 3989174 is 4719893.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (431568).

Almost surely, 2^3989174 is an apocalyptic number.

3989174 is a deficient number, since it is larger than the sum of its proper divisors (2915914).

3989174 is a wasteful number, since it uses less digits than its factorization.

3989174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779.

The product of its digits is 54432, while the sum is 41.

The square root of 3989174 is about 1997.2916662321. The cubic root of 3989174 is about 158.5967657713.

The spelling of 3989174 in words is "three million, nine hundred eighty-nine thousand, one hundred seventy-four".