2246129 has 2 divisors, whose sum is σ = 2246130. Its totient is φ = 2246128.

The previous prime is 2246117. The next prime is 2246141. The reversal of 2246129 is 9216422.

It is a balanced prime because it is at equal distance from previous prime (2246117) and next prime (2246141).

It can be written as a sum of positive squares in only one way, i.e., 1817104 + 429025 = 1348^2 + 655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2246129 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2246098 and 2246107.

It is not a weakly prime, because it can be changed into another prime (2246149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123064 + 1123065.

It is an arithmetic number, because the mean of its divisors is an integer number (1123065).

2^2246129 is an apocalyptic number.

It is an amenable number.

2246129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246129 is an equidigital number, since it uses as much as digits as its factorization.

2246129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 2246129 is about 1498.7091112020. The cubic root of 2246129 is about 130.9618792407.

The spelling of 2246129 in words is "two million, two hundred forty-six thousand, one hundred twenty-nine".