4421622176 has 24 divisors (see below), whose sum is σ = 8723272320. Its totient is φ = 2206187968.

The previous prime is 4421622173. The next prime is 4421622197. The reversal of 4421622176 is 6712261244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4421622173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128906 + ... + 159561.

It is an arithmetic number, because the mean of its divisors is an integer number (363469680).

Almost surely, 2^4421622176 is an apocalyptic number.

It is an amenable number.

4421622176 is a deficient number, since it is larger than the sum of its proper divisors (4301650144).

4421622176 is a wasteful number, since it uses less digits than its factorization.

4421622176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288956 (or 288948 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 4421622176 is about 66495.2793512442. The cubic root of 4421622176 is about 1641.3223243682.

The spelling of 4421622176 in words is "four billion, four hundred twenty-one million, six hundred twenty-two thousand, one hundred seventy-six".