2870704881 has 40 divisors (see below), whose sum is σ = 4953399264. Its totient is φ = 1637470080.

The previous prime is 2870704861. The next prime is 2870704883. The reversal of 2870704881 is 1884070782.

It is not a de Polignac number, because 2870704881 - 2⁶ = 2870704817 is a prime.

It is a super-2 number, since 2×2870704881² = 16481893027594448322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2870704883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79615 + ... + 109908.

Almost surely, 2^2870704881 is an apocalyptic number.

It is an amenable number.

2870704881 is a deficient number, since it is larger than the sum of its proper divisors (2082694383).

2870704881 is a wasteful number, since it uses less digits than its factorization.

2870704881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189563 (or 189554 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 2870704881 is about 53578.9593124017. The cubic root of 2870704881 is about 1421.2250357281.

The spelling of 2870704881 in words is "two billion, eight hundred seventy million, seven hundred four thousand, eight hundred eighty-one".