2888288628 has 12 divisors (see below), whose sum is σ = 6739340160. Its totient is φ = 962762872.

The previous prime is 2888288621. The next prime is 2888288639. The reversal of 2888288628 is 8268828882.

2888288628 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2888288628² = 16684422397268244768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888288621) 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, 120345348 + ... + 120345371.

It is an arithmetic number, because the mean of its divisors is an integer number (561611680).

Almost surely, 2^2888288628 is an apocalyptic number.

It is an amenable number.

2888288628 is an abundant number, since it is smaller than the sum of its proper divisors (3851051532).

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

2888288628 is a wasteful number, since it uses less digits than its factorization.

2888288628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240690726 (or 240690724 counting only the distinct ones).

The product of its digits is 12582912, while the sum is 60.

The square root of 2888288628 is about 53742.8007085600. The cubic root of 2888288628 is about 1424.1209110447.

The spelling of 2888288628 in words is "two billion, eight hundred eighty-eight million, two hundred eighty-eight thousand, six hundred twenty-eight".