2249237 has 4 divisors (see below), whose sum is σ = 2263200. Its totient is φ = 2235276.

The previous prime is 2249231. The next prime is 2249243. The reversal of 2249237 is 7329422.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7329422 = 2 ⋅3664711.

It is an interprime number because it is at equal distance from previous prime (2249231) and next prime (2249243).

It is a cyclic number.

It is not a de Polignac number, because 2249237 - 2¹² = 2245141 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁷ + 4⁷ + 9 + 2²¹ + 3⁷ + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6737 + ... + 7062.

It is an arithmetic number, because the mean of its divisors is an integer number (565800).

2^2249237 is an apocalyptic number.

It is an amenable number.

2249237 is a deficient number, since it is larger than the sum of its proper divisors (13963).

2249237 is a wasteful number, since it uses less digits than its factorization.

2249237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13962.

The product of its digits is 6048, while the sum is 29.

The square root of 2249237 is about 1499.7456451012. The cubic root of 2249237 is about 131.0222559937.

The spelling of 2249237 in words is "two million, two hundred forty-nine thousand, two hundred thirty-seven".