98307449 has 2 divisors, whose sum is σ = 98307450. Its totient is φ = 98307448.

The previous prime is 98307439. The next prime is 98307467. The reversal of 98307449 is 94470389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97219600 + 1087849 = 9860^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 98307449 - 2²⁴ = 81530233 is a prime.

It is not a weakly prime, because it can be changed into another prime (98307439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49153724 + 49153725.

It is an arithmetic number, because the mean of its divisors is an integer number (49153725).

Almost surely, 2^98307449 is an apocalyptic number.

It is an amenable number.

98307449 is a deficient number, since it is larger than the sum of its proper divisors (1).

98307449 is an equidigital number, since it uses as much as digits as its factorization.

98307449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 98307449 is about 9915.0112960097. The cubic root of 98307449 is about 461.5252599166.

The spelling of 98307449 in words is "ninety-eight million, three hundred seven thousand, four hundred forty-nine".