2249049 has 32 divisors (see below), whose sum is σ = 3663360. Its totient is φ = 1209600.

The previous prime is 2248999. The next prime is 2249053. The reversal of 2249049 is 9409422.

It is not a de Polignac number, because 2249049 - 2⁹ = 2248537 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2249059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10554 + ... + 10764.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2^2249049 is an apocalyptic number.

It is an amenable number.

2249049 is a deficient number, since it is larger than the sum of its proper divisors (1414311).

2249049 is a wasteful number, since it uses less digits than its factorization.

2249049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2249049 is about 1499.6829664966. The cubic root of 2249049 is about 131.0186054416.

The spelling of 2249049 in words is "two million, two hundred forty-nine thousand, forty-nine".