40967943 has 16 divisors (see below), whose sum is σ = 57968640. Its totient is φ = 25646976.

The previous prime is 40967921. The next prime is 40967947. The reversal of 40967943 is 34976904.

40967943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40967943 - 2⁵ = 40967911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40967895 and 40967904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40967947) 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 in 15 ways as a sum of consecutive naturals, for example, 37146 + ... + 38232.

It is an arithmetic number, because the mean of its divisors is an integer number (3623040).

Almost surely, 2^40967943 is an apocalyptic number.

40967943 is a deficient number, since it is larger than the sum of its proper divisors (17000697).

40967943 is a wasteful number, since it uses less digits than its factorization.

40967943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 40967943 is about 6400.6205167937. The cubic root of 40967943 is about 344.7318310935.

The spelling of 40967943 in words is "forty million, nine hundred sixty-seven thousand, nine hundred forty-three".