2200749 has 8 divisors (see below), whose sum is σ = 2978400. Its totient is φ = 1445136.

The previous prime is 2200747. The next prime is 2200763. The reversal of 2200749 is 9470022.

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

It is not a de Polignac number, because 2200749 - 2¹ = 2200747 is a prime.

It is a super-2 number, since 2×2200749² = 9686592322002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200747) 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, 5274 + ... + 5675.

It is an arithmetic number, because the mean of its divisors is an integer number (372300).

2^2200749 is an apocalyptic number.

It is an amenable number.

2200749 is a deficient number, since it is larger than the sum of its proper divisors (777651).

2200749 is a wasteful number, since it uses less digits than its factorization.

2200749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11019.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2200749 is about 1483.4921637811. The cubic root of 2200749 is about 130.0739027528.

The spelling of 2200749 in words is "two million, two hundred thousand, seven hundred forty-nine".