2144499 has 16 divisors (see below), whose sum is σ = 3460608. Its totient is φ = 1153152.

The previous prime is 2144491. The next prime is 2144501. The reversal of 2144499 is 9944412.

2144499 = T₈₅ + T₈₆ + ... + T₂₃₇.

2144499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2144499 - 2³ = 2144491 is a prime.

It is a super-2 number, since 2×2144499² = 9197751922002, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 4² + 4⁴ + 4¹⁰ + 9⁶ + 9⁶ .

2144499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2144491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (216288).

2^2144499 is an apocalyptic number.

2144499 is a deficient number, since it is larger than the sum of its proper divisors (1316109).

2144499 is a wasteful number, since it uses less digits than its factorization.

2144499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034.

The product of its digits is 10368, while the sum is 33.

The square root of 2144499 is about 1464.4108030194. The cubic root of 2144499 is about 128.9561175180.

The spelling of 2144499 in words is "two million, one hundred forty-four thousand, four hundred ninety-nine".