3929166 has 12 divisors (see below), whose sum is σ = 8513232. Its totient is φ = 1309716.

The previous prime is 3929161. The next prime is 3929173. The reversal of 3929166 is 6619293.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3929166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109126 + ... + 109161.

It is an arithmetic number, because the mean of its divisors is an integer number (709436).

Almost surely, 2^3929166 is an apocalyptic number.

3929166 is an abundant number, since it is smaller than the sum of its proper divisors (4584066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3929166 is a wasteful number, since it uses less digits than its factorization.

3929166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218295 (or 218292 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 3929166 is about 1982.2124003244. The cubic root of 3929166 is about 157.7975026953.

It can be divided in two parts, 3929 and 166, that added together give a triangular number (4095 = T₉₀).

The spelling of 3929166 in words is "three million, nine hundred twenty-nine thousand, one hundred sixty-six".