40841672 has 16 divisors (see below), whose sum is σ = 76647600. Its totient is φ = 20402320.

The previous prime is 40841639. The next prime is 40841677. The reversal of 40841672 is 27614804.

40841672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40841677) 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, 13079 + ... + 15897.

It is an arithmetic number, because the mean of its divisors is an integer number (4790475).

Almost surely, 2^40841672 is an apocalyptic number.

It is an amenable number.

40841672 is a deficient number, since it is larger than the sum of its proper divisors (35805928).

40841672 is a wasteful number, since it uses less digits than its factorization.

40841672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 40841672 is about 6390.7489388960. The cubic root of 40841672 is about 344.3772902111.

The spelling of 40841672 in words is "forty million, eight hundred forty-one thousand, six hundred seventy-two".