2144882 has 8 divisors (see below), whose sum is σ = 3270252. Its totient is φ = 1054800.

The previous prime is 2144867. The next prime is 2144893. The reversal of 2144882 is 2884412.

It can be written as a sum of positive squares in 2 ways, for example, as 1771561 + 373321 = 1331^2 + 611^2 .

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, 8669 + ... + 8912.

2^2144882 is an apocalyptic number.

2144882 is a deficient number, since it is larger than the sum of its proper divisors (1125370).

2144882 is a wasteful number, since it uses less digits than its factorization.

2144882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17644.

The product of its digits is 4096, while the sum is 29.

The square root of 2144882 is about 1464.5415664979. The cubic root of 2144882 is about 128.9637940977.

The spelling of 2144882 in words is "two million, one hundred forty-four thousand, eight hundred eighty-two".