2241631 has 8 divisors (see below), whose sum is σ = 2571264. Its totient is φ = 1914360.

The previous prime is 2241607. The next prime is 2241667. The reversal of 2241631 is 1361422.

2241631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2241631 - 2⁵ = 2241599 is a prime.

It is a super-2 number, since 2×2241631² = 10049819080322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2241599 and 2241608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2646 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (321408).

2^2241631 is an apocalyptic number.

2241631 is a deficient number, since it is larger than the sum of its proper divisors (329633).

2241631 is an equidigital number, since it uses as much as digits as its factorization.

2241631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181.

The product of its digits is 288, while the sum is 19.

The square root of 2241631 is about 1497.2077344176. The cubic root of 2241631 is about 130.8744013052.

The spelling of 2241631 in words is "two million, two hundred forty-one thousand, six hundred thirty-one".