2748357 has 16 divisors (see below), whose sum is σ = 4106880. Its totient is φ = 1816416.

The previous prime is 2748313. The next prime is 2748371. The reversal of 2748357 is 7538472.

It is not a de Polignac number, because 2748357 - 2¹¹ = 2746309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748157) 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, 3328 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (256680).

2^2748357 is an apocalyptic number.

2748357 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2748357 is a deficient number, since it is larger than the sum of its proper divisors (1358523).

2748357 is a wasteful number, since it uses less digits than its factorization.

2748357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 883 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2748357 is about 1657.8169380242. The cubic root of 2748357 is about 140.0740594554.

It can be divided in two parts, 27 and 48357, that added together give a palindrome (48384).

The spelling of 2748357 in words is "two million, seven hundred forty-eight thousand, three hundred fifty-seven".