3166402 has 8 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 1532100.

The previous prime is 3166393. The next prime is 3166409. The reversal of 3166402 is 2046613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3166402² = 20052203251208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3166409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25474 + ... + 25597.

It is an arithmetic number, because the mean of its divisors is an integer number (612864).

Almost surely, 2^3166402 is an apocalyptic number.

3166402 is a deficient number, since it is larger than the sum of its proper divisors (1736510).

3166402 is a wasteful number, since it uses less digits than its factorization.

3166402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51104.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3166402 is about 1779.4386755379. The cubic root of 3166402 is about 146.8437106730.

The spelling of 3166402 in words is "three million, one hundred sixty-six thousand, four hundred two".