3130194 has 16 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 1009680.

The previous prime is 3130187. The next prime is 3130199. The reversal of 3130194 is 4910313.

It is a super-2 number, since 2×3130194² = 19596228955272, which contains 22 as substring.

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 3130194.

It is not an unprimeable number, because it can be changed into a prime (3130199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8229 + ... + 8600.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^3130194 is an apocalyptic number.

3130194 is an abundant number, since it is smaller than the sum of its proper divisors (3332526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130194 is a wasteful number, since it uses less digits than its factorization.

3130194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16865.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3130194 is about 1769.2354280875. The cubic root of 3130194 is about 146.2818412664.

The spelling of 3130194 in words is "three million, one hundred thirty thousand, one hundred ninety-four".