3922194 has 16 divisors (see below), whose sum is σ = 7863840. Its totient is φ = 1304160.

The previous prime is 3922187. The next prime is 3922207. The reversal of 3922194 is 4912293.

It is a nialpdrome in base 13.

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, 4137 + ... + 4995.

It is an arithmetic number, because the mean of its divisors is an integer number (491490).

Almost surely, 2^3922194 is an apocalyptic number.

3922194 is an abundant number, since it is smaller than the sum of its proper divisors (3941646).

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

3922194 is a wasteful number, since it uses less digits than its factorization.

3922194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625.

The product of its digits is 3888, while the sum is 30.

The square root of 3922194 is about 1980.4529784875. The cubic root of 3922194 is about 157.7041142977.

Subtracting 3922194 from its reverse (4912293), we obtain a palindrome (990099).

The spelling of 3922194 in words is "three million, nine hundred twenty-two thousand, one hundred ninety-four".