4427497088 has 64 divisors (see below), whose sum is σ = 10117420800. Its totient is φ = 1890542592.

The previous prime is 4427497069. The next prime is 4427497091. The reversal of 4427497088 is 8807947244.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 239273 + ... + 257111.

It is an arithmetic number, because the mean of its divisors is an integer number (158084700).

Almost surely, 2^4427497088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427497088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5058710400).

4427497088 is an abundant number, since it is smaller than the sum of its proper divisors (5689923712).

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

4427497088 is a wasteful number, since it uses less digits than its factorization.

4427497088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18137 (or 18125 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The square root of 4427497088 is about 66539.4400938271. The cubic root of 4427497088 is about 1642.0489322614.

The spelling of 4427497088 in words is "four billion, four hundred twenty-seven million, four hundred ninety-seven thousand, eighty-eight".