3129166 has 8 divisors (see below), whose sum is σ = 4793760. Its totient is φ = 1531248.

The previous prime is 3129121. The next prime is 3129169. The reversal of 3129166 is 6619213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3129169) 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, 16551 + ... + 16738.

It is an arithmetic number, because the mean of its divisors is an integer number (599220).

Almost surely, 2^3129166 is an apocalyptic number.

3129166 is a deficient number, since it is larger than the sum of its proper divisors (1664594).

3129166 is a wasteful number, since it uses less digits than its factorization.

3129166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33338.

The product of its digits is 1944, while the sum is 28.

The square root of 3129166 is about 1768.9448832567. The cubic root of 3129166 is about 146.2658258375.

The spelling of 3129166 in words is "three million, one hundred twenty-nine thousand, one hundred sixty-six".