2744125 has 16 divisors (see below), whose sum is σ = 3547440. Its totient is φ = 2116800.

The previous prime is 2744117. The next prime is 2744129. The reversal of 2744125 is 5214472.

It can be written as a sum of positive squares in 8 ways, for example, as 710649 + 2033476 = 843^2 + 1426^2 .

It is not a de Polignac number, because 2744125 - 2³ = 2744117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 2⁷ + 7³ + 4⁶ + 4⁹ + 1 + 2¹⁹ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2744125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744129) 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, 3247 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (221715).

2^2744125 is an apocalyptic number.

2744125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2744125 is a deficient number, since it is larger than the sum of its proper divisors (803315).

2744125 is an equidigital number, since it uses as much as digits as its factorization.

2744125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 791 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 2744125 is about 1656.5400689389. The cubic root of 2744125 is about 140.0021258181.

Adding to 2744125 its reverse (5214472), we get a palindrome (7958597).

It can be divided in two parts, 2744 and 125, that multiplied together give a cube (343000 = 70³).

The spelling of 2744125 in words is "two million, seven hundred forty-four thousand, one hundred twenty-five".