2860828281 has 8 divisors (see below), whose sum is σ = 4238264160. Its totient is φ = 1907218836.

The previous prime is 2860828277. The next prime is 2860828301. The reversal of 2860828281 is 1828280682.

It is not a de Polignac number, because 2860828281 - 2² = 2860828277 is a prime.

It is a super-2 number, since 2×2860828281² = 16368676906738829922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2860828241) 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, 52978275 + ... + 52978328.

It is an arithmetic number, because the mean of its divisors is an integer number (529783020).

Almost surely, 2^2860828281 is an apocalyptic number.

It is an amenable number.

2860828281 is a deficient number, since it is larger than the sum of its proper divisors (1377435879).

2860828281 is a wasteful number, since it uses less digits than its factorization.

2860828281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105956612 (or 105956606 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The square root of 2860828281 is about 53486.7112561616. The cubic root of 2860828281 is about 1419.5932646168.

The spelling of 2860828281 in words is "two billion, eight hundred sixty million, eight hundred twenty-eight thousand, two hundred eighty-one".