2748237 has 8 divisors (see below), whose sum is σ = 3879936. Its totient is φ = 1724352.

The previous prime is 2748227. The next prime is 2748241. The reversal of 2748237 is 7328472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2748237 - 2¹¹ = 2746189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2748198 and 2748207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26893 + ... + 26994.

It is an arithmetic number, because the mean of its divisors is an integer number (484992).

2^2748237 is an apocalyptic number.

It is an amenable number.

2748237 is a deficient number, since it is larger than the sum of its proper divisors (1131699).

2748237 is a wasteful number, since it uses less digits than its factorization.

2748237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53907.

The product of its digits is 18816, while the sum is 33.

The square root of 2748237 is about 1657.7807454546. The cubic root of 2748237 is about 140.0720207668.

The spelling of 2748237 in words is "two million, seven hundred forty-eight thousand, two hundred thirty-seven".