4420165772 has 12 divisors (see below), whose sum is σ = 8438498376. Its totient is φ = 2009166240.

The previous prime is 4420165759. The next prime is 4420165781. The reversal of 4420165772 is 2775610244.

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, 50229113 + ... + 50229200.

It is an arithmetic number, because the mean of its divisors is an integer number (703208198).

Almost surely, 2^4420165772 is an apocalyptic number.

It is an amenable number.

4420165772 is a deficient number, since it is larger than the sum of its proper divisors (4018332604).

4420165772 is a wasteful number, since it uses less digits than its factorization.

4420165772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100458328 (or 100458326 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 4420165772 is about 66484.3272659053. The cubic root of 4420165772 is about 1641.1420970816.

The spelling of 4420165772 in words is "four billion, four hundred twenty million, one hundred sixty-five thousand, seven hundred seventy-two".