2287882 has 8 divisors (see below), whose sum is σ = 3515652. Its totient is φ = 1116000.

The previous prime is 2287871. The next prime is 2287891. The reversal of 2287882 is 2887822.

It can be written as a sum of positive squares in 2 ways, for example, as 2283121 + 4761 = 1511^2 + 69^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13869 + ... + 14032.

2^2287882 is an apocalyptic number.

2287882 is a deficient number, since it is larger than the sum of its proper divisors (1227770).

2287882 is a wasteful number, since it uses less digits than its factorization.

2287882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27944.

The product of its digits is 28672, while the sum is 37.

The square root of 2287882 is about 1512.5746262582. The cubic root of 2287882 is about 131.7683801637.

The spelling of 2287882 in words is "two million, two hundred eighty-seven thousand, eight hundred eighty-two".