98936479 has 2 divisors, whose sum is σ = 98936480. Its totient is φ = 98936478.

The previous prime is 98936443. The next prime is 98936489. The reversal of 98936479 is 97463989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98936479 - 2⁷ = 98936351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98936489) 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, 49468239 + 49468240.

It is an arithmetic number, because the mean of its divisors is an integer number (49468240).

Almost surely, 2^98936479 is an apocalyptic number.

98936479 is a deficient number, since it is larger than the sum of its proper divisors (1).

98936479 is an equidigital number, since it uses as much as digits as its factorization.

98936479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 55.

The square root of 98936479 is about 9946.6818085229. The cubic root of 98936479 is about 462.5075395898.

The spelling of 98936479 in words is "ninety-eight million, nine hundred thirty-six thousand, four hundred seventy-nine".