2741740 has 12 divisors (see below), whose sum is σ = 5757696. Its totient is φ = 1096688.

The previous prime is 2741731. The next prime is 2741741. The reversal of 2741740 is 471472.

It is not an unprimeable number, because it can be changed into a prime (2741741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68524 + ... + 68563.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

2^2741740 is an apocalyptic number.

2741740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2741740 is an abundant number, since it is smaller than the sum of its proper divisors (3015956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2741740 is a wasteful number, since it uses less digits than its factorization.

2741740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137096 (or 137094 counting only the distinct ones).

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

The square root of 2741740 is about 1655.8200385308. The cubic root of 2741740 is about 139.9615540690.

It can be divided in two parts, 2741 and 740, that added together give a square (3481 = 59²).

The spelling of 2741740 in words is "two million, seven hundred forty-one thousand, seven hundred forty".