2144682 has 24 divisors (see below), whose sum is σ = 4892160. Its totient is φ = 677160.

The previous prime is 2144677. The next prime is 2144683. The reversal of 2144682 is 2864412.

It is a super-2 number, since 2×2144682² = 9199321762248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2794 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (203840).

2^2144682 is an apocalyptic number.

2144682 is an abundant number, since it is smaller than the sum of its proper divisors (2747478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144682 is a wasteful number, since it uses less digits than its factorization.

2144682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6298 (or 6295 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2144682 is about 1464.4732841537. The cubic root of 2144682 is about 128.9597855539.

It can be divided in two parts, 21446 and 82, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 2144682 in words is "two million, one hundred forty-four thousand, six hundred eighty-two".