8981299 has 2 divisors, whose sum is σ = 8981300. Its totient is φ = 8981298.

The previous prime is 8981279. The next prime is 8981303. The reversal of 8981299 is 9921898.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8981299 - 2⁵ = 8981267 is a prime.

It is not a weakly prime, because it can be changed into another prime (8981249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4490649 + 4490650.

It is an arithmetic number, because the mean of its divisors is an integer number (4490650).

Almost surely, 2^8981299 is an apocalyptic number.

8981299 is a deficient number, since it is larger than the sum of its proper divisors (1).

8981299 is an equidigital number, since it uses as much as digits as its factorization.

8981299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 46.

The square root of 8981299 is about 2996.8815458740. The cubic root of 8981299 is about 207.8642096320.

It can be divided in two parts, 898 and 1299, that added together give a cube (2197 = 13³).

The spelling of 8981299 in words is "eight million, nine hundred eighty-one thousand, two hundred ninety-nine".