98441947 has 2 divisors, whose sum is σ = 98441948. Its totient is φ = 98441946.

The previous prime is 98441939. The next prime is 98441963. The reversal of 98441947 is 74914489.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98441947 - 2³ = 98441939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98441897 and 98441906.

It is not a weakly prime, because it can be changed into another prime (98441977) 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, 49220973 + 49220974.

It is an arithmetic number, because the mean of its divisors is an integer number (49220974).

Almost surely, 2^98441947 is an apocalyptic number.

98441947 is a deficient number, since it is larger than the sum of its proper divisors (1).

98441947 is an equidigital number, since it uses as much as digits as its factorization.

98441947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 46.

The square root of 98441947 is about 9921.7915216961. The cubic root of 98441947 is about 461.7356405061.

The spelling of 98441947 in words is "ninety-eight million, four hundred forty-one thousand, nine hundred forty-seven".