40968335 has 4 divisors (see below), whose sum is σ = 49162008. Its totient is φ = 32774664.

The previous prime is 40968331. The next prime is 40968371. The reversal of 40968335 is 53386904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40968335 - 2² = 40968331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40968331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4096829 + ... + 4096838.

It is an arithmetic number, because the mean of its divisors is an integer number (12290502).

Almost surely, 2^40968335 is an apocalyptic number.

40968335 is a deficient number, since it is larger than the sum of its proper divisors (8193673).

40968335 is an equidigital number, since it uses as much as digits as its factorization.

40968335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193672.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 40968335 is about 6400.6511387514. The cubic root of 40968335 is about 344.7329306072.

The spelling of 40968335 in words is "forty million, nine hundred sixty-eight thousand, three hundred thirty-five".