2420241 has 8 divisors (see below), whose sum is σ = 3275424. Its totient is φ = 1589280.

The previous prime is 2420237. The next prime is 2420251. The reversal of 2420241 is 1420242.

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

It is not a de Polignac number, because 2420241 - 2² = 2420237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2420241.

It is not an unprimeable number, because it can be changed into a prime (2420251) 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, 5820 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (409428).

2^2420241 is an apocalyptic number.

It is an amenable number.

2420241 is a deficient number, since it is larger than the sum of its proper divisors (855183).

2420241 is a wasteful number, since it uses less digits than its factorization.

2420241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12111.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2420241 is about 1555.7123770158. The cubic root of 2420241 is about 134.2619255000.

Adding to 2420241 its reverse (1420242), we get a palindrome (3840483).

Subtracting from 2420241 its reverse (1420242), we obtain a palindrome (999999).

The spelling of 2420241 in words is "two million, four hundred twenty thousand, two hundred forty-one".