2249493229 has 2 divisors, whose sum is σ = 2249493230. Its totient is φ = 2249493228.

The previous prime is 2249493149. The next prime is 2249493241. The reversal of 2249493229 is 9223949422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1656327204 + 593166025 = 40698^2 + 24355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2249493229 - 2⁷ = 2249493101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2249493299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124746614 + 1124746615.

It is an arithmetic number, because the mean of its divisors is an integer number (1124746615).

Almost surely, 2^2249493229 is an apocalyptic number.

It is an amenable number.

2249493229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249493229 is an equidigital number, since it uses as much as digits as its factorization.

2249493229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 46.

The square root of 2249493229 is about 47428.8227663306. The cubic root of 2249493229 is about 1310.2723107740.

The spelling of 2249493229 in words is "two billion, two hundred forty-nine million, four hundred ninety-three thousand, two hundred twenty-nine".