244228093 has 2 divisors, whose sum is σ = 244228094. Its totient is φ = 244228092.

The previous prime is 244228073. The next prime is 244228097. The reversal of 244228093 is 390822442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244203129 + 24964 = 15627^2 + 158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244228093 is a prime.

It is a super-2 number, since 2×244228093² = 119294722820833298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244228097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122114046 + 122114047.

It is an arithmetic number, because the mean of its divisors is an integer number (122114047).

Almost surely, 2^244228093 is an apocalyptic number.

It is an amenable number.

244228093 is a deficient number, since it is larger than the sum of its proper divisors (1).

244228093 is an equidigital number, since it uses as much as digits as its factorization.

244228093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 244228093 is about 15627.7987253484. The cubic root of 244228093 is about 625.0746304481.

The spelling of 244228093 in words is "two hundred forty-four million, two hundred twenty-eight thousand, ninety-three".