2241511 has 8 divisors (see below), whose sum is σ = 2397024. Its totient is φ = 2090880.

The previous prime is 2241509. The next prime is 2241521. The reversal of 2241511 is 1151422.

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

It is a cyclic number.

It is not a de Polignac number, because 2241511 - 2¹ = 2241509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241521) 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, 246 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (299628).

2^2241511 is an apocalyptic number.

2241511 is a deficient number, since it is larger than the sum of its proper divisors (155513).

2241511 is a wasteful number, since it uses less digits than its factorization.

2241511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441.

The product of its digits is 80, while the sum is 16.

The square root of 2241511 is about 1497.1676592820. The cubic root of 2241511 is about 130.8720659210.

Adding to 2241511 its reverse (1151422), we get a palindrome (3392933).

The spelling of 2241511 in words is "two million, two hundred forty-one thousand, five hundred eleven".