3984400222 has 8 divisors (see below), whose sum is σ = 6519927672. Its totient is φ = 1811091000.

The previous prime is 3984400183. The next prime is 3984400243. The reversal of 3984400222 is 2220044893.

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, 90554529 + ... + 90554572.

It is an arithmetic number, because the mean of its divisors is an integer number (814990959).

Almost surely, 2^3984400222 is an apocalyptic number.

3984400222 is a deficient number, since it is larger than the sum of its proper divisors (2535527450).

3984400222 is a wasteful number, since it uses less digits than its factorization.

3984400222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181109114.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 3984400222 is about 63122.1056524574. The cubic root of 3984400222 is about 1585.3347715087.

The spelling of 3984400222 in words is "three billion, nine hundred eighty-four million, four hundred thousand, two hundred twenty-two".