98346881 has 2 divisors, whose sum is σ = 98346882. Its totient is φ = 98346880.

The previous prime is 98346839. The next prime is 98346883. The reversal of 98346881 is 18864389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53523856 + 44823025 = 7316^2 + 6695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98346881 is a prime.

It is a super-2 number, since 2×98346881² = 19344218004856322, which contains 22 as substring.

Together with 98346883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98346883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49173440 + 49173441.

It is an arithmetic number, because the mean of its divisors is an integer number (49173441).

Almost surely, 2^98346881 is an apocalyptic number.

It is an amenable number.

98346881 is a deficient number, since it is larger than the sum of its proper divisors (1).

98346881 is an equidigital number, since it uses as much as digits as its factorization.

98346881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 47.

The square root of 98346881 is about 9916.9995966522. Note that the first 3 decimals coincide. The cubic root of 98346881 is about 461.5869589758.

The spelling of 98346881 in words is "ninety-eight million, three hundred forty-six thousand, eight hundred eighty-one".