2888628887 has 8 divisors (see below), whose sum is σ = 3062401152. Its totient is φ = 2719893600.

The previous prime is 2888628859. The next prime is 2888628929. The reversal of 2888628887 is 7888268882.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2888628887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888628187) 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, 1258064 + ... + 1260357.

It is an arithmetic number, because the mean of its divisors is an integer number (382800144).

Almost surely, 2^2888628887 is an apocalyptic number.

2888628887 is a deficient number, since it is larger than the sum of its proper divisors (173772265).

2888628887 is a wasteful number, since it uses less digits than its factorization.

2888628887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518489.

The product of its digits is 44040192, while the sum is 65.

The square root of 2888628887 is about 53745.9662393374. The cubic root of 2888628887 is about 1424.1768323869.

The spelling of 2888628887 in words is "two billion, eight hundred eighty-eight million, six hundred twenty-eight thousand, eight hundred eighty-seven".