2888095081 has 9 divisors (see below), whose sum is σ = 2939553669. Its totient is φ = 2837524800.

The previous prime is 2888095069. The next prime is 2888095087. The reversal of 2888095081 is 1805908882.

It is a happy number.

The square root of 2888095081 is 53741.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1930811481 + 957283600 = 43941^2 + 30940^2 .

It is not a de Polignac number, because 2888095081 - 2⁷ = 2888094953 is a prime.

It is a super-2 number, since 2×2888095081² = 16682186393792793122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2888095087) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3277761 + ... + 3278641.

Almost surely, 2^2888095081 is an apocalyptic number.

2888095081 is the 53741-st square number.

2888095081 is the 26871-st centered octagonal number.

It is an amenable number.

2888095081 is a deficient number, since it is larger than the sum of its proper divisors (51458588).

2888095081 is an frugal number, since it uses more digits than its factorization.

2888095081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 49.

The cubic root of 2888095081 is about 1424.0890997633.

Multiplying 2888095081 by its sum of digits (49), we get a square (141516658969 = 376187²).

The spelling of 2888095081 in words is "two billion, eight hundred eighty-eight million, ninety-five thousand, eighty-one".