3913166 has 4 divisors (see below), whose sum is σ = 5869752. Its totient is φ = 1956582.

The previous prime is 3913159. The next prime is 3913171. The reversal of 3913166 is 6613193.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6613193 = 61 ⋅108413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978290 + ... + 978293.

It is an arithmetic number, because the mean of its divisors is an integer number (1467438).

Almost surely, 2^3913166 is an apocalyptic number.

3913166 is a deficient number, since it is larger than the sum of its proper divisors (1956586).

3913166 is a wasteful number, since it uses less digits than its factorization.

3913166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956585.

The product of its digits is 2916, while the sum is 29.

The square root of 3913166 is about 1978.1723888478. The cubic root of 3913166 is about 157.5830216535.

The spelling of 3913166 in words is "three million, nine hundred thirteen thousand, one hundred sixty-six".