2740299 has 4 divisors (see below), whose sum is σ = 3653736. Its totient is φ = 1826864.

The previous prime is 2740291. The next prime is 2740301. The reversal of 2740299 is 9920472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2740299 - 2³ = 2740291 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2740291) 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, 456714 + ... + 456719.

It is an arithmetic number, because the mean of its divisors is an integer number (913434).

2^2740299 is an apocalyptic number.

2740299 is a deficient number, since it is larger than the sum of its proper divisors (913437).

2740299 is an equidigital number, since it uses as much as digits as its factorization.

2740299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913436.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2740299 is about 1655.3848495139. The cubic root of 2740299 is about 139.9370295039.

The spelling of 2740299 in words is "two million, seven hundred forty thousand, two hundred ninety-nine".