2749117 has 8 divisors (see below), whose sum is σ = 3152576. Its totient is φ = 2348352.

The previous prime is 2749093. The next prime is 2749127. The reversal of 2749117 is 7119472.

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

It is a cyclic number.

It is not a de Polignac number, because 2749117 - 2¹⁵ = 2716349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749127) 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, 2578 + ... + 3484.

It is an arithmetic number, because the mean of its divisors is an integer number (394072).

2^2749117 is an apocalyptic number.

It is an amenable number.

2749117 is a deficient number, since it is larger than the sum of its proper divisors (403459).

2749117 is an equidigital number, since it uses as much as digits as its factorization.

2749117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347.

The product of its digits is 3528, while the sum is 31.

The square root of 2749117 is about 1658.0461392856. The cubic root of 2749117 is about 140.0869697716.

The spelling of 2749117 in words is "two million, seven hundred forty-nine thousand, one hundred seventeen".