40546994 has 16 divisors (see below), whose sum is σ = 62875008. Its totient is φ = 19599312.

The previous prime is 40546981. The next prime is 40547009. The reversal of 40546994 is 49964504.

40546994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5204 + ... + 10400.

It is an arithmetic number, because the mean of its divisors is an integer number (3929688).

Almost surely, 2^40546994 is an apocalyptic number.

40546994 is a deficient number, since it is larger than the sum of its proper divisors (22328014).

40546994 is a wasteful number, since it uses less digits than its factorization.

40546994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 40546994 is about 6367.6521575852. The cubic root of 40546994 is about 343.5470478467.

The spelling of 40546994 in words is "forty million, five hundred forty-six thousand, nine hundred ninety-four".