2288998877 has 16 divisors (see below), whose sum is σ = 2549895552. Its totient is φ = 2037323520.

The previous prime is 2288998871. The next prime is 2288998879. The reversal of 2288998877 is 7788998822.

It is a cyclic number.

It is not a de Polignac number, because 2288998877 - 2²⁴ = 2272221661 is a prime.

It is a super-2 number, since 2×2288998877² = 10479031717814522258, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288998871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99608 + ... + 120414.

It is an arithmetic number, because the mean of its divisors is an integer number (159368472).

Almost surely, 2^2288998877 is an apocalyptic number.

It is an amenable number.

2288998877 is a deficient number, since it is larger than the sum of its proper divisors (260896675).

2288998877 is a wasteful number, since it uses less digits than its factorization.

2288998877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21028.

The product of its digits is 65028096, while the sum is 68.

The square root of 2288998877 is about 47843.4831194385. The cubic root of 2288998877 is about 1317.8981849718.

Subtracting 2288998877 from its reverse (7788998822), we obtain a palindrome (5499999945).

The spelling of 2288998877 in words is "two billion, two hundred eighty-eight million, nine hundred ninety-eight thousand, eight hundred seventy-seven".