2876281 has 8 divisors (see below), whose sum is σ = 3089664. Its totient is φ = 2667840.

The previous prime is 2876261. The next prime is 2876287. The reversal of 2876281 is 1826782.

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

It is a cyclic number.

It is not a de Polignac number, because 2876281 - 2¹⁷ = 2745209 is a prime.

It is a super-2 number, since 2×2876281² = 16545984781922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2876287) 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, 16 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (386208).

2^2876281 is an apocalyptic number.

It is an amenable number.

2876281 is a deficient number, since it is larger than the sum of its proper divisors (213383).

2876281 is a wasteful number, since it uses less digits than its factorization.

2876281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

The product of its digits is 10752, while the sum is 34.

The square root of 2876281 is about 1695.9602000047. The cubic root of 2876281 is about 142.2144646602.

The spelling of 2876281 in words is "two million, eight hundred seventy-six thousand, two hundred eighty-one".