2886250 has 20 divisors (see below), whose sum is σ = 5412330. Its totient is φ = 1154000.

The previous prime is 2886239. The next prime is 2886251. The reversal of 2886250 is 526882.

It can be written as a sum of positive squares in 5 ways, for example, as 239121 + 2647129 = 489^2 + 1627^2 .

It is not an unprimeable number, because it can be changed into a prime (2886251) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 96 + ... + 2404.

2^2886250 is an apocalyptic number.

2886250 is a deficient number, since it is larger than the sum of its proper divisors (2526080).

2886250 is an equidigital number, since it uses as much as digits as its factorization.

2886250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2886250 is about 1698.8967008032. The cubic root of 2886250 is about 142.3785771859.

It can be divided in two parts, 2886 and 250, that added together give a square (3136 = 56²).

The spelling of 2886250 in words is "two million, eight hundred eighty-six thousand, two hundred fifty".