2744157 has 16 divisors (see below), whose sum is σ = 4173120. Its totient is φ = 1588992.

The previous prime is 2744129. The next prime is 2744197. The reversal of 2744157 is 7514472.

It is not a de Polignac number, because 2744157 - 2⁷ = 2744029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407 + ... + 2732.

It is an arithmetic number, because the mean of its divisors is an integer number (260820).

2^2744157 is an apocalyptic number.

It is an amenable number.

2744157 is a deficient number, since it is larger than the sum of its proper divisors (1428963).

2744157 is a wasteful number, since it uses less digits than its factorization.

2744157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172.

The product of its digits is 7840, while the sum is 30.

The square root of 2744157 is about 1656.5497275965. The cubic root of 2744157 is about 140.0026700171.

The spelling of 2744157 in words is "two million, seven hundred forty-four thousand, one hundred fifty-seven".