98922449 has 2 divisors, whose sum is σ = 98922450. Its totient is φ = 98922448.

The previous prime is 98922427. The next prime is 98922469. The reversal of 98922449 is 94422989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93470224 + 5452225 = 9668^2 + 2335^2 .

It is a cyclic number.

It is not a de Polignac number, because 98922449 - 2⁸ = 98922193 is a prime.

It is not a weakly prime, because it can be changed into another prime (98922469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49461224 + 49461225.

It is an arithmetic number, because the mean of its divisors is an integer number (49461225).

Almost surely, 2^98922449 is an apocalyptic number.

It is an amenable number.

98922449 is a deficient number, since it is larger than the sum of its proper divisors (1).

98922449 is an equidigital number, since it uses as much as digits as its factorization.

98922449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 98922449 is about 9945.9765231977. The cubic root of 98922449 is about 462.4856761086.

The spelling of 98922449 in words is "ninety-eight million, nine hundred twenty-two thousand, four hundred forty-nine".