2744331 has 4 divisors (see below), whose sum is σ = 3659112. Its totient is φ = 1829552.

The previous prime is 2744323. The next prime is 2744347. The reversal of 2744331 is 1334472.

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 2744331 - 2³ = 2744323 is a prime.

It is a super-2 number, since 2×2744331² = 15062705275122, which contains 22 as substring.

It is a D-number.

2744331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2744351) 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, 457386 + ... + 457391.

It is an arithmetic number, because the mean of its divisors is an integer number (914778).

2^2744331 is an apocalyptic number.

2744331 is a deficient number, since it is larger than the sum of its proper divisors (914781).

2744331 is an equidigital number, since it uses as much as digits as its factorization.

2744331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914780.

The product of its digits is 2016, while the sum is 24.

The square root of 2744331 is about 1656.6022455617. The cubic root of 2744331 is about 140.0056290254.

The spelling of 2744331 in words is "two million, seven hundred forty-four thousand, three hundred thirty-one".