40967985 has 8 divisors (see below), whose sum is σ = 65548800. Its totient is φ = 21849584.

The previous prime is 40967963. The next prime is 40968017. The reversal of 40967985 is 58976904.

40967985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40967985 - 2⁶ = 40967921 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1365585 + ... + 1365614.

It is an arithmetic number, because the mean of its divisors is an integer number (8193600).

Almost surely, 2^40967985 is an apocalyptic number.

It is an amenable number.

40967985 is a deficient number, since it is larger than the sum of its proper divisors (24580815).

40967985 is a wasteful number, since it uses less digits than its factorization.

40967985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731207.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 40967985 is about 6400.6237977247. The cubic root of 40967985 is about 344.7319488989.

The spelling of 40967985 in words is "forty million, nine hundred sixty-seven thousand, nine hundred eighty-five".