98844413 has 2 divisors, whose sum is σ = 98844414. Its totient is φ = 98844412.

The previous prime is 98844407. The next prime is 98844433. The reversal of 98844413 is 31444889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97673689 + 1170724 = 9883^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 98844413 - 2⁴ = 98844397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98844433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49422206 + 49422207.

It is an arithmetic number, because the mean of its divisors is an integer number (49422207).

Almost surely, 2^98844413 is an apocalyptic number.

It is an amenable number.

98844413 is a deficient number, since it is larger than the sum of its proper divisors (1).

98844413 is an equidigital number, since it uses as much as digits as its factorization.

98844413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 41.

The square root of 98844413 is about 9942.0527558447. The cubic root of 98844413 is about 462.3640319086.

The spelling of 98844413 in words is "ninety-eight million, eight hundred forty-four thousand, four hundred thirteen".