3915166 has 4 divisors (see below), whose sum is σ = 5872752. Its totient is φ = 1957582.

The previous prime is 3915157. The next prime is 3915167. The reversal of 3915166 is 6615193.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3915167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978790 + ... + 978793.

It is an arithmetic number, because the mean of its divisors is an integer number (1468188).

Almost surely, 2^3915166 is an apocalyptic number.

3915166 is a deficient number, since it is larger than the sum of its proper divisors (1957586).

3915166 is a wasteful number, since it uses less digits than its factorization.

3915166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957585.

The product of its digits is 4860, while the sum is 31.

The square root of 3915166 is about 1978.6778413880. The cubic root of 3915166 is about 157.6098637182.

The spelling of 3915166 in words is "three million, nine hundred fifteen thousand, one hundred sixty-six".