22488941 has 2 divisors, whose sum is σ = 22488942. Its totient is φ = 22488940.

The previous prime is 22488887. The next prime is 22488953. The reversal of 22488941 is 14988422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17556100 + 4932841 = 4190^2 + 2221^2 .

It is a cyclic number.

It is not a de Polignac number, because 22488941 - 2⁶ = 22488877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22488895 and 22488904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22488241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11244470 + 11244471.

It is an arithmetic number, because the mean of its divisors is an integer number (11244471).

Almost surely, 2^22488941 is an apocalyptic number.

It is an amenable number.

22488941 is a deficient number, since it is larger than the sum of its proper divisors (1).

22488941 is an equidigital number, since it uses as much as digits as its factorization.

22488941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 38.

The square root of 22488941 is about 4742.2506260214. The cubic root of 22488941 is about 282.2645481179.

The spelling of 22488941 in words is "twenty-two million, four hundred eighty-eight thousand, nine hundred forty-one".