2744148 has 24 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 831520.

The previous prime is 2744129. The next prime is 2744197. The reversal of 2744148 is 8414472.

It is a congruent number.

It is an unprimeable number.

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, 10263 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (291060).

2^2744148 is an apocalyptic number.

It is an amenable number.

2744148 is an abundant number, since it is smaller than the sum of its proper divisors (4241292).

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

2744148 is a wasteful number, since it uses less digits than its factorization.

2744148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20807 (or 20805 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 2744148 is about 1656.5470111047. The cubic root of 2744148 is about 140.0025169616.

The spelling of 2744148 in words is "two million, seven hundred forty-four thousand, one hundred forty-eight".