2742044 has 6 divisors (see below), whose sum is σ = 4798584. Its totient is φ = 1371020.

The previous prime is 2742041. The next prime is 2742073. The reversal of 2742044 is 4402472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342752 + ... + 342759.

It is an arithmetic number, because the mean of its divisors is an integer number (799764).

2^2742044 is an apocalyptic number.

It is an amenable number.

2742044 is a deficient number, since it is larger than the sum of its proper divisors (2056540).

2742044 is a wasteful number, since it uses less digits than its factorization.

2742044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685515 (or 685513 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 2742044 is about 1655.9118334018. The cubic root of 2742044 is about 139.9667267866.

The spelling of 2742044 in words is "two million, seven hundred forty-two thousand, forty-four".