3892222 has 8 divisors (see below), whose sum is σ = 5898816. Its totient is φ = 1925952.

The previous prime is 3892219. The next prime is 3892247. The reversal of 3892222 is 2222983.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9838 + ... + 10225.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 2^3892222 is an apocalyptic number.

3892222 is a deficient number, since it is larger than the sum of its proper divisors (2006594).

3892222 is a wasteful number, since it uses less digits than its factorization.

3892222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162.

The product of its digits is 3456, while the sum is 28.

The square root of 3892222 is about 1972.8715112749. The cubic root of 3892222 is about 157.3013806046.

It can be divided in two parts, 3892 and 222, that added together give a palindrome (4114).

The spelling of 3892222 in words is "three million, eight hundred ninety-two thousand, two hundred twenty-two".