3879222 has 8 divisors (see below), whose sum is σ = 7758456. Its totient is φ = 1293072.

The previous prime is 3879221. The next prime is 3879257. The reversal of 3879222 is 2229783.

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

3879222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323263 + ... + 323274.

It is an arithmetic number, because the mean of its divisors is an integer number (969807).

Almost surely, 2^3879222 is an apocalyptic number.

3879222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3879222 is a wasteful number, since it uses less digits than its factorization.

3879222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646542.

The product of its digits is 12096, while the sum is 33.

The square root of 3879222 is about 1969.5740656294. The cubic root of 3879222 is about 157.1260566848.

The spelling of 3879222 in words is "three million, eight hundred seventy-nine thousand, two hundred twenty-two".