2249210 has 8 divisors (see below), whose sum is σ = 4048596. Its totient is φ = 899680.

The previous prime is 2249207. The next prime is 2249213. The reversal of 2249210 is 129422.

2249210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2249207) and next prime (2249213).

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 2209 = 1499^2 + 47^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249213) 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 3 ways as a sum of consecutive naturals, for example, 112451 + ... + 112470.

2^2249210 is an apocalyptic number.

2249210 is a deficient number, since it is larger than the sum of its proper divisors (1799386).

2249210 is a wasteful number, since it uses less digits than its factorization.

2249210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224928.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2249210 is about 1499.7366435478. The cubic root of 2249210 is about 131.0217317248.

The spelling of 2249210 in words is "two million, two hundred forty-nine thousand, two hundred ten".