3994194 has 16 divisors (see below), whose sum is σ = 8009568. Its totient is φ = 1327872.

The previous prime is 3994189. The next prime is 3994213. The reversal of 3994194 is 4914993.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674 + ... + 3890.

It is an arithmetic number, because the mean of its divisors is an integer number (500598).

Almost surely, 2^3994194 is an apocalyptic number.

3994194 is an abundant number, since it is smaller than the sum of its proper divisors (4015374).

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

3994194 is a wasteful number, since it uses less digits than its factorization.

3994194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769.

The product of its digits is 34992, while the sum is 39.

The square root of 3994194 is about 1998.5479729043. The cubic root of 3994194 is about 158.6632642524.

The spelling of 3994194 in words is "three million, nine hundred ninety-four thousand, one hundred ninety-four".