2752249 has 8 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 2477376.

The previous prime is 2752247. The next prime is 2752261. The reversal of 2752249 is 9422572.

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

It is not a de Polignac number, because 2752249 - 2¹ = 2752247 is a prime.

It is a Duffinian number.

2752249 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2752249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752247) 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, 3129 + ... + 3910.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

2^2752249 is an apocalyptic number.

It is an amenable number.

2752249 is a deficient number, since it is larger than the sum of its proper divisors (289031).

2752249 is a wasteful number, since it uses less digits than its factorization.

2752249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079.

The product of its digits is 10080, while the sum is 31.

The square root of 2752249 is about 1658.9903556079. The cubic root of 2752249 is about 140.1401487711.

The spelling of 2752249 in words is "two million, seven hundred fifty-two thousand, two hundred forty-nine".