2648241 has 16 divisors (see below), whose sum is σ = 4016320. Its totient is φ = 1723680.

The previous prime is 2648227. The next prime is 2648249. The reversal of 2648241 is 1428462.

It is a de Polignac number, because none of the positive numbers 2^k-2648241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2648249) 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, 21 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (251020).

2^2648241 is an apocalyptic number.

It is an amenable number.

2648241 is a deficient number, since it is larger than the sum of its proper divisors (1368079).

2648241 is a wasteful number, since it uses less digits than its factorization.

2648241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2327 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2648241 is about 1627.3416973703. The cubic root of 2648241 is about 138.3521253160.

The spelling of 2648241 in words is "two million, six hundred forty-eight thousand, two hundred forty-one".