40822099 has 2 divisors, whose sum is σ = 40822100. Its totient is φ = 40822098.

The previous prime is 40822081. The next prime is 40822109. The reversal of 40822099 is 99022804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40822099 - 2⁹ = 40821587 is a prime.

It is not a weakly prime, because it can be changed into another prime (40822069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20411049 + 20411050.

It is an arithmetic number, because the mean of its divisors is an integer number (20411050).

Almost surely, 2^40822099 is an apocalyptic number.

40822099 is a deficient number, since it is larger than the sum of its proper divisors (1).

40822099 is an equidigital number, since it uses as much as digits as its factorization.

40822099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 40822099 is about 6389.2174012159. The cubic root of 40822099 is about 344.3222681921.

The spelling of 40822099 in words is "forty million, eight hundred twenty-two thousand, ninety-nine".