2246247 has 6 divisors (see below), whose sum is σ = 3244592. Its totient is φ = 1497492.

The previous prime is 2246239. The next prime is 2246269. The reversal of 2246247 is 7426422.

It is a happy number.

It is not a de Polignac number, because 2246247 - 2³ = 2246239 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 4⁵ + 6⁵ + 2²¹ + 4⁵ + 7 .

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2246247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124783 + ... + 124800.

2^2246247 is an apocalyptic number.

2246247 is a deficient number, since it is larger than the sum of its proper divisors (998345).

2246247 is a wasteful number, since it uses less digits than its factorization.

2246247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249589 (or 249586 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2246247 is about 1498.7484778975. The cubic root of 2246247 is about 130.9641725538.

The spelling of 2246247 in words is "two million, two hundred forty-six thousand, two hundred forty-seven".