40608299 has 2 divisors, whose sum is σ = 40608300. Its totient is φ = 40608298.

The previous prime is 40608289. The next prime is 40608349. The reversal of 40608299 is 99280604.

40608299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40608299 - 2¹⁶ = 40542763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40608209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20304149 + 20304150.

It is an arithmetic number, because the mean of its divisors is an integer number (20304150).

Almost surely, 2^40608299 is an apocalyptic number.

40608299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40608299 is an equidigital number, since it uses as much as digits as its factorization.

40608299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 40608299 is about 6372.4641230846. The cubic root of 40608299 is about 343.7201025678.

The spelling of 40608299 in words is "forty million, six hundred eight thousand, two hundred ninety-nine".