2238277 has 2 divisors, whose sum is σ = 2238278. Its totient is φ = 2238276.

The previous prime is 2238259. The next prime is 2238287. The reversal of 2238277 is 7728322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 6241 = 1494^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 2238277 - 2¹⁹ = 1713989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2238217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119138 + 1119139.

It is an arithmetic number, because the mean of its divisors is an integer number (1119139).

2^2238277 is an apocalyptic number.

It is an amenable number.

2238277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238277 is an equidigital number, since it uses as much as digits as its factorization.

2238277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 2238277 is about 1496.0872300772. The cubic root of 2238277 is about 130.8090959019.

The spelling of 2238277 in words is "two million, two hundred thirty-eight thousand, two hundred seventy-seven".