4427904488 has 16 divisors (see below), whose sum is σ = 9488366880. Its totient is φ = 1897673328.

The previous prime is 4427904487. The next prime is 4427904491. The reversal of 4427904488 is 8844097244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4427904487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39534806 + ... + 39534917.

It is an arithmetic number, because the mean of its divisors is an integer number (593022930).

Almost surely, 2^4427904488 is an apocalyptic number.

It is an amenable number.

4427904488 is an abundant number, since it is smaller than the sum of its proper divisors (5060462392).

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

4427904488 is a wasteful number, since it uses less digits than its factorization.

4427904488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79069736 (or 79069732 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The square root of 4427904488 is about 66542.5013656685. The cubic root of 4427904488 is about 1642.0992955709.

The spelling of 4427904488 in words is "four billion, four hundred twenty-seven million, nine hundred four thousand, four hundred eighty-eight".