40546982 has 8 divisors (see below), whose sum is σ = 69509136. Its totient is φ = 17377272.

The previous prime is 40546981. The next prime is 40547009. The reversal of 40546982 is 28964504.

40546982 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (40546981) 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 3 ways as a sum of consecutive naturals, for example, 1448093 + ... + 1448120.

It is an arithmetic number, because the mean of its divisors is an integer number (8688642).

Almost surely, 2^40546982 is an apocalyptic number.

40546982 is a deficient number, since it is larger than the sum of its proper divisors (28962154).

40546982 is a wasteful number, since it uses less digits than its factorization.

40546982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896222.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 40546982 is about 6367.6512153226. The cubic root of 40546982 is about 343.5470139555.

The spelling of 40546982 in words is "forty million, five hundred forty-six thousand, nine hundred eighty-two".