2290479349 has 2 divisors, whose sum is σ = 2290479350. Its totient is φ = 2290479348.

The previous prime is 2290479337. The next prime is 2290479439. The reversal of 2290479349 is 9439740922.

Together with next prime (2290479439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1604563249 + 685916100 = 40057^2 + 26190^2 .

It is a cyclic number.

It is not a de Polignac number, because 2290479349 - 2²¹ = 2288382197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290479049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145239674 + 1145239675.

It is an arithmetic number, because the mean of its divisors is an integer number (1145239675).

Almost surely, 2^2290479349 is an apocalyptic number.

It is an amenable number.

2290479349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290479349 is an equidigital number, since it uses as much as digits as its factorization.

2290479349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2290479349 is about 47858.9526525602. The cubic root of 2290479349 is about 1318.1822525158.

The spelling of 2290479349 in words is "two billion, two hundred ninety million, four hundred seventy-nine thousand, three hundred forty-nine".