98944939 has 2 divisors, whose sum is σ = 98944940. Its totient is φ = 98944938.

The previous prime is 98944927. The next prime is 98944957. The reversal of 98944939 is 93944989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98944939 - 2⁵ = 98944907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98944939.

It is not a weakly prime, because it can be changed into another prime (98944969) 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, 49472469 + 49472470.

It is an arithmetic number, because the mean of its divisors is an integer number (49472470).

Almost surely, 2^98944939 is an apocalyptic number.

98944939 is a deficient number, since it is larger than the sum of its proper divisors (1).

98944939 is an equidigital number, since it uses as much as digits as its factorization.

98944939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 55.

The square root of 98944939 is about 9947.1070668813. The cubic root of 98944939 is about 462.5207221297.

The spelling of 98944939 in words is "ninety-eight million, nine hundred forty-four thousand, nine hundred thirty-nine".