98607449 has 2 divisors, whose sum is σ = 98607450. Its totient is φ = 98607448.

The previous prime is 98607433. The next prime is 98607503. The reversal of 98607449 is 94470689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91489225 + 7118224 = 9565^2 + 2668^2 .

It is an emirp because it is prime and its reverse (94470689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98607449 - 2⁴ = 98607433 is a prime.

It is not a weakly prime, because it can be changed into another prime (98607409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49303724 + 49303725.

It is an arithmetic number, because the mean of its divisors is an integer number (49303725).

Almost surely, 2^98607449 is an apocalyptic number.

It is an amenable number.

98607449 is a deficient number, since it is larger than the sum of its proper divisors (1).

98607449 is an equidigital number, since it uses as much as digits as its factorization.

98607449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 98607449 is about 9930.1283476096. The cubic root of 98607449 is about 461.9942544715.

The spelling of 98607449 in words is "ninety-eight million, six hundred seven thousand, four hundred forty-nine".