2618241 has 4 divisors (see below), whose sum is σ = 3490992. Its totient is φ = 1745492.

The previous prime is 2618237. The next prime is 2618249. The reversal of 2618241 is 1428162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2618241 - 2² = 2618237 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2618249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436371 + ... + 436376.

It is an arithmetic number, because the mean of its divisors is an integer number (872748).

2^2618241 is an apocalyptic number.

It is an amenable number.

2618241 is a deficient number, since it is larger than the sum of its proper divisors (872751).

2618241 is an equidigital number, since it uses as much as digits as its factorization.

2618241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872750.

The product of its digits is 768, while the sum is 24.

The square root of 2618241 is about 1618.0979574797. The cubic root of 2618241 is about 137.8277097944.

The spelling of 2618241 in words is "two million, six hundred eighteen thousand, two hundred forty-one".