98844433 has 2 divisors, whose sum is σ = 98844434. Its totient is φ = 98844432.

The previous prime is 98844413. The next prime is 98844439. The reversal of 98844433 is 33444889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98644624 + 199809 = 9932^2 + 447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98844433 is a prime.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98844433.

It is not a weakly prime, because it can be changed into another prime (98844439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49422216 + 49422217.

It is an arithmetic number, because the mean of its divisors is an integer number (49422217).

Almost surely, 2^98844433 is an apocalyptic number.

It is an amenable number.

98844433 is a deficient number, since it is larger than the sum of its proper divisors (1).

98844433 is an equidigital number, since it uses as much as digits as its factorization.

98844433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 43.

The square root of 98844433 is about 9942.0537616732. The cubic root of 98844433 is about 462.3640630932.

The spelling of 98844433 in words is "ninety-eight million, eight hundred forty-four thousand, four hundred thirty-three".