2249766 has 12 divisors (see below), whose sum is σ = 4874532. Its totient is φ = 749916.

The previous prime is 2249759. The next prime is 2249773. The reversal of 2249766 is 6679422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2249759) and next prime (2249773).

It is a super-2 number, since 2×2249766² = 10122894109512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁹ + 4⁶ + 9⁴ + 7⁴ + 6² + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2249766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62476 + ... + 62511.

It is an arithmetic number, because the mean of its divisors is an integer number (406211).

2^2249766 is an apocalyptic number.

2249766 is an abundant number, since it is smaller than the sum of its proper divisors (2624766).

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

2249766 is a wasteful number, since it uses less digits than its factorization.

2249766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124995 (or 124992 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2249766 is about 1499.9219979719. The cubic root of 2249766 is about 131.0325269345.

The spelling of 2249766 in words is "two million, two hundred forty-nine thousand, seven hundred sixty-six".