2888680281 has 8 divisors (see below), whose sum is σ = 3865281504. Its totient is φ = 1918932960.

The previous prime is 2888680279. The next prime is 2888680303. The reversal of 2888680281 is 1820868882.

It is a happy number.

2888680281 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 sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2888680281 - 2¹ = 2888680279 is a prime.

It is a super-2 number, since 2×2888680281² = 16688947531676477922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2888610281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712491 + ... + 1714176.

It is an arithmetic number, because the mean of its divisors is an integer number (483160188).

Almost surely, 2^2888680281 is an apocalyptic number.

It is an amenable number.

2888680281 is a deficient number, since it is larger than the sum of its proper divisors (976601223).

2888680281 is a wasteful number, since it uses less digits than its factorization.

2888680281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426951.

The product of its (nonzero) digits is 786432, while the sum is 51.

The square root of 2888680281 is about 53746.4443568130. Note that the first 3 decimals coincide. The cubic root of 2888680281 is about 1424.1852785751.

The spelling of 2888680281 in words is "two billion, eight hundred eighty-eight million, six hundred eighty thousand, two hundred eighty-one".