3166238 has 8 divisors (see below), whose sum is σ = 4877832. Its totient is φ = 1540296.

The previous prime is 3166231. The next prime is 3166253. The reversal of 3166238 is 8326613.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3166238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21320 + ... + 21467.

It is an arithmetic number, because the mean of its divisors is an integer number (609729).

Almost surely, 2^3166238 is an apocalyptic number.

3166238 is a deficient number, since it is larger than the sum of its proper divisors (1711594).

3166238 is a wasteful number, since it uses less digits than its factorization.

3166238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42826.

The product of its digits is 5184, while the sum is 29.

The square root of 3166238 is about 1779.3925929935. The cubic root of 3166238 is about 146.8411754311.

The spelling of 3166238 in words is "three million, one hundred sixty-six thousand, two hundred thirty-eight".