2249346 has 32 divisors (see below), whose sum is σ = 4961088. Its totient is φ = 674240.

The previous prime is 2249311. The next prime is 2249363. The reversal of 2249346 is 6439422.

2249346 = 99² + 100² + ... + 197².

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁹ + 4⁸ + 9² + 3¹² + 4¹⁰ + 6⁶ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11320 + ... + 11516.

It is an arithmetic number, because the mean of its divisors is an integer number (155034).

2^2249346 is an apocalyptic number.

2249346 is an abundant number, since it is smaller than the sum of its proper divisors (2711742).

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

2249346 is a wasteful number, since it uses less digits than its factorization.

2249346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its digits is 10368, while the sum is 30.

The square root of 2249346 is about 1499.7819841564. The cubic root of 2249346 is about 131.0243724441.

The spelling of 2249346 in words is "two million, two hundred forty-nine thousand, three hundred forty-six".