2039249 has 4 divisors (see below), whose sum is σ = 2127936. Its totient is φ = 1950564.

The previous prime is 2039243. The next prime is 2039263. The reversal of 2039249 is 9429302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2039249 - 2²⁰ = 990673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2039243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44309 + ... + 44354.

It is an arithmetic number, because the mean of its divisors is an integer number (531984).

2^2039249 is an apocalyptic number.

It is an amenable number.

2039249 is a deficient number, since it is larger than the sum of its proper divisors (88687).

2039249 is an equidigital number, since it uses as much as digits as its factorization.

2039249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88686.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2039249 is about 1428.0227589223. The cubic root of 2039249 is about 126.8109490093.

The spelling of 2039249 in words is "two million, thirty-nine thousand, two hundred forty-nine".