4427628998 has 16 divisors (see below), whose sum is σ = 7398956880. Its totient is φ = 1973054496.

The previous prime is 4427628983. The next prime is 4427629001. The reversal of 4427628998 is 8998267244.

It is a Curzon number.

It is a congruent number.

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, 2935340 + ... + 2936847.

It is an arithmetic number, because the mean of its divisors is an integer number (462434805).

Almost surely, 2^4427628998 is an apocalyptic number.

4427628998 is a deficient number, since it is larger than the sum of its proper divisors (2971327882).

4427628998 is a wasteful number, since it uses less digits than its factorization.

4427628998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872231.

The product of its digits is 13934592, while the sum is 59.

The square root of 4427628998 is about 66540.4313030807. The cubic root of 4427628998 is about 1642.0652394827.

The spelling of 4427628998 in words is "four billion, four hundred twenty-seven million, six hundred twenty-eight thousand, nine hundred ninety-eight".