40346099 has 2 divisors, whose sum is σ = 40346100. Its totient is φ = 40346098.

The previous prime is 40346093. The next prime is 40346107. The reversal of 40346099 is 99064304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40346099 - 2⁸ = 40345843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40346093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20173049 + 20173050.

It is an arithmetic number, because the mean of its divisors is an integer number (20173050).

Almost surely, 2^40346099 is an apocalyptic number.

40346099 is a deficient number, since it is larger than the sum of its proper divisors (1).

40346099 is an equidigital number, since it uses as much as digits as its factorization.

40346099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 40346099 is about 6351.8579171767. The cubic root of 40346099 is about 342.9787263649.

The spelling of 40346099 in words is "forty million, three hundred forty-six thousand, ninety-nine".