40346707 has 2 divisors, whose sum is σ = 40346708. Its totient is φ = 40346706.

The previous prime is 40346689. The next prime is 40346711. The reversal of 40346707 is 70764304.

40346707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40346707 is a prime.

It is not a weakly prime, because it can be changed into another prime (40346107) 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, 20173353 + 20173354.

It is an arithmetic number, because the mean of its divisors is an integer number (20173354).

Almost surely, 2^40346707 is an apocalyptic number.

40346707 is a deficient number, since it is larger than the sum of its proper divisors (1).

40346707 is an equidigital number, since it uses as much as digits as its factorization.

40346707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 40346707 is about 6351.9057770090. The cubic root of 40346707 is about 342.9804492082.

The spelling of 40346707 in words is "forty million, three hundred forty-six thousand, seven hundred seven".