2749365 has 24 divisors (see below), whose sum is σ = 4818528. Its totient is φ = 1450080.

The previous prime is 2749363. The next prime is 2749387. The reversal of 2749365 is 5639472.

It is not a de Polignac number, because 2749365 - 2¹ = 2749363 is a prime.

2749365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4530 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (200772).

2^2749365 is an apocalyptic number.

It is an amenable number.

2749365 is a deficient number, since it is larger than the sum of its proper divisors (2069163).

2749365 is a wasteful number, since it uses less digits than its factorization.

2749365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 686 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2749365 is about 1658.1209244202. The cubic root of 2749365 is about 140.0911820967.

The spelling of 2749365 in words is "two million, seven hundred forty-nine thousand, three hundred sixty-five".