2249297 has 8 divisors (see below), whose sum is σ = 2304000. Its totient is φ = 2195424.

The previous prime is 2249293. The next prime is 2249309. The reversal of 2249297 is 7929422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2249297 - 2² = 2249293 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2¹⁷ + 4⁶ + 9² + 2²¹ + 9² + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11204 + ... + 11402.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

2^2249297 is an apocalyptic number.

It is an amenable number.

2249297 is a deficient number, since it is larger than the sum of its proper divisors (54703).

2249297 is a wasteful number, since it uses less digits than its factorization.

2249297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its digits is 18144, while the sum is 35.

The square root of 2249297 is about 1499.7656483598. The cubic root of 2249297 is about 131.0234210207.

The spelling of 2249297 in words is "two million, two hundred forty-nine thousand, two hundred ninety-seven".