2742748 has 12 divisors (see below), whose sum is σ = 4835320. Its totient is φ = 1361232.

The previous prime is 2742739. The next prime is 2742749. The reversal of 2742748 is 8472472.

2742748 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742749) 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, 1911 + ... + 3022.

2^2742748 is an apocalyptic number.

It is an amenable number.

2742748 is a deficient number, since it is larger than the sum of its proper divisors (2092572).

2742748 is a wasteful number, since it uses less digits than its factorization.

2742748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076 (or 5074 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 2742748 is about 1656.1243914634. The cubic root of 2742748 is about 139.9787042438.

The spelling of 2742748 in words is "two million, seven hundred forty-two thousand, seven hundred forty-eight".