2238941 has 4 divisors (see below), whose sum is σ = 2356800. Its totient is φ = 2121084.

The previous prime is 2238937. The next prime is 2238947. The reversal of 2238941 is 1498322.

2238941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2238941 - 2² = 2238937 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 3⁷ + 8⁷ + 9² + 4⁴ + 1 .

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238947) 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 3 ways as a sum of consecutive naturals, for example, 58901 + ... + 58938.

It is an arithmetic number, because the mean of its divisors is an integer number (589200).

2^2238941 is an apocalyptic number.

It is an amenable number.

2238941 is a deficient number, since it is larger than the sum of its proper divisors (117859).

2238941 is a wasteful number, since it uses less digits than its factorization.

2238941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117858.

The product of its digits is 3456, while the sum is 29.

The square root of 2238941 is about 1496.3091258159. The cubic root of 2238941 is about 130.8220297572.

The spelling of 2238941 in words is "two million, two hundred thirty-eight thousand, nine hundred forty-one".