2749017 has 4 divisors (see below), whose sum is σ = 3665360. Its totient is φ = 1832676.

The previous prime is 2749007. The next prime is 2749027. The reversal of 2749017 is 7109472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2749007) and next prime (2749027).

It is not a de Polignac number, because 2749017 - 2⁶ = 2748953 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2749007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458167 + ... + 458172.

It is an arithmetic number, because the mean of its divisors is an integer number (916340).

2^2749017 is an apocalyptic number.

It is an amenable number.

2749017 is a deficient number, since it is larger than the sum of its proper divisors (916343).

2749017 is an equidigital number, since it uses as much as digits as its factorization.

2749017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916342.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 2749017 is about 1658.0159830351. The cubic root of 2749017 is about 140.0852711817.

The spelling of 2749017 in words is "two million, seven hundred forty-nine thousand, seventeen".