4422373944 has 64 divisors (see below), whose sum is σ = 11908823040. Its totient is φ = 1364542080.

The previous prime is 4422373847. The next prime is 4422373979. The reversal of 4422373944 is 4493732244.

It is a junction number, because it is equal to n+sod(n) for n = 4422373896 and 4422373905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112107 + ... + 146330.

It is an arithmetic number, because the mean of its divisors is an integer number (186075360).

Almost surely, 2^4422373944 is an apocalyptic number.

It is an amenable number.

4422373944 is an abundant number, since it is smaller than the sum of its proper divisors (7486449096).

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

4422373944 is a wasteful number, since it uses less digits than its factorization.

4422373944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258500 (or 258496 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The square root of 4422373944 is about 66500.9319032448. The cubic root of 4422373944 is about 1641.4153387741.

The spelling of 4422373944 in words is "four billion, four hundred twenty-two million, three hundred seventy-three thousand, nine hundred forty-four".