2288897808 has 40 divisors (see below), whose sum is σ = 6170075328. Its totient is φ = 729793152.

The previous prime is 2288897789. The next prime is 2288897837. The reversal of 2288897808 is 8087988822.

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, 1035535 + ... + 1037742.

Almost surely, 2^2288897808 is an apocalyptic number.

It is an amenable number.

2288897808 is an abundant number, since it is smaller than the sum of its proper divisors (3881177520).

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

2288897808 is a wasteful number, since it uses less digits than its factorization.

2288897808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073311 (or 2073305 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 60.

The square root of 2288897808 is about 47842.4268615211. The cubic root of 2288897808 is about 1317.8787877565.

The spelling of 2288897808 in words is "two billion, two hundred eighty-eight million, eight hundred ninety-seven thousand, eight hundred eight".