98441939 has 2 divisors, whose sum is σ = 98441940. Its totient is φ = 98441938.

The previous prime is 98441929. The next prime is 98441947. The reversal of 98441939 is 93914489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98441939 - 2⁸ = 98441683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98441893 and 98441902.

It is not a weakly prime, because it can be changed into another prime (98441929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49220969 + 49220970.

It is an arithmetic number, because the mean of its divisors is an integer number (49220970).

Almost surely, 2^98441939 is an apocalyptic number.

98441939 is a deficient number, since it is larger than the sum of its proper divisors (1).

98441939 is an equidigital number, since it uses as much as digits as its factorization.

98441939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The square root of 98441939 is about 9921.7911185431. The cubic root of 98441939 is about 461.7356279983.

The spelling of 98441939 in words is "ninety-eight million, four hundred forty-one thousand, nine hundred thirty-nine".