2742795 has 32 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 1329120.

The previous prime is 2742793. The next prime is 2742799. The reversal of 2742795 is 5972472.

2742795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2742795 - 2¹ = 2742793 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2742793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562 + ... + 2408.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^2742795 is an apocalyptic number.

2742795 is a deficient number, since it is larger than the sum of its proper divisors (2579445).

2742795 is a wasteful number, since it uses less digits than its factorization.

2742795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1866 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2742795 is about 1656.1385811580. The cubic root of 2742795 is about 139.9795038022.

The spelling of 2742795 in words is "two million, seven hundred forty-two thousand, seven hundred ninety-five".