4423398928 has 40 divisors (see below), whose sum is σ = 9527334656. Its totient is φ = 1975708800.

The previous prime is 4423398901. The next prime is 4423398979. The reversal of 4423398928 is 8298933244.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336558 + ... + 349453.

Almost surely, 2^4423398928 is an apocalyptic number.

It is an amenable number.

4423398928 is an abundant number, since it is smaller than the sum of its proper divisors (5103935728).

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

4423398928 is a wasteful number, since it uses less digits than its factorization.

4423398928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686063 (or 686057 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 4423398928 is about 66508.6379953762. The cubic root of 4423398928 is about 1641.5421405415.

The spelling of 4423398928 in words is "four billion, four hundred twenty-three million, three hundred ninety-eight thousand, nine hundred twenty-eight".