2741738 has 16 divisors (see below), whose sum is σ = 4518720. Its totient is φ = 1241856.

The previous prime is 2741731. The next prime is 2741741. The reversal of 2741738 is 8371472.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁴ + 4 + 1 + 7⁶ + 3⁵ + 8⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2741731) 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 7 ways as a sum of consecutive naturals, for example, 695 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (282420).

2^2741738 is an apocalyptic number.

2741738 is a deficient number, since it is larger than the sum of its proper divisors (1776982).

2741738 is a wasteful number, since it uses less digits than its factorization.

2741738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181.

The product of its digits is 9408, while the sum is 32.

The square root of 2741738 is about 1655.8194346003. The cubic root of 2741738 is about 139.9615200367.

It can be divided in two parts, 27417 and 38, that multiplied together give a triangular number (1041846 = T₁₄₄₃).

The spelling of 2741738 in words is "two million, seven hundred forty-one thousand, seven hundred thirty-eight".