2740741 has 4 divisors (see below), whose sum is σ = 2829184. Its totient is φ = 2652300.

The previous prime is 2740739. The next prime is 2740763. The reversal of 2740741 is 1470472.

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 a cyclic number.

It is not a de Polignac number, because 2740741 - 2¹ = 2740739 is a prime.

It is a super-2 number, since 2×2740741² = 15023322458162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740721) 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, 44175 + ... + 44236.

It is an arithmetic number, because the mean of its divisors is an integer number (707296).

2^2740741 is an apocalyptic number.

It is an amenable number.

2740741 is a deficient number, since it is larger than the sum of its proper divisors (88443).

2740741 is an equidigital number, since it uses as much as digits as its factorization.

2740741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88442.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 2740741 is about 1655.5183478295. The cubic root of 2740741 is about 139.9445528729.

It can be divided in two parts, 2740 and 741, that added together give a square (3481 = 59²).

The spelling of 2740741 in words is "two million, seven hundred forty thousand, seven hundred forty-one".