122343449 has 2 divisors, whose sum is σ = 122343450. Its totient is φ = 122343448.

The previous prime is 122343443. The next prime is 122343461. The reversal of 122343449 is 944343221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 13454224 = 10435^2 + 3668^2 .

It is a cyclic number.

It is not a de Polignac number, because 122343449 - 2²⁴ = 105566233 is a prime.

It is not a weakly prime, because it can be changed into another prime (122343443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171724 + 61171725.

It is an arithmetic number, because the mean of its divisors is an integer number (61171725).

Almost surely, 2^122343449 is an apocalyptic number.

It is an amenable number.

122343449 is a deficient number, since it is larger than the sum of its proper divisors (1).

122343449 is an equidigital number, since it uses as much as digits as its factorization.

122343449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

The square root of 122343449 is about 11060.8972963318. The cubic root of 122343449 is about 496.4325389801.

The spelling of 122343449 in words is "one hundred twenty-two million, three hundred forty-three thousand, four hundred forty-nine".