3980222 has 4 divisors (see below), whose sum is σ = 5970336. Its totient is φ = 1990110.

The previous prime is 3980203. The next prime is 3980231. The reversal of 3980222 is 2220893.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3980191 and 3980200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 995054 + ... + 995057.

It is an arithmetic number, because the mean of its divisors is an integer number (1492584).

Almost surely, 2^3980222 is an apocalyptic number.

3980222 is a deficient number, since it is larger than the sum of its proper divisors (1990114).

3980222 is a wasteful number, since it uses less digits than its factorization.

3980222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990113.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3980222 is about 1995.0493728226. The cubic root of 3980222 is about 158.4780426483.

The spelling of 3980222 in words is "three million, nine hundred eighty thousand, two hundred twenty-two".