40937972 has 12 divisors (see below), whose sum is σ = 75855780. Its totient is φ = 19264896.

The previous prime is 40937969. The next prime is 40937983. The reversal of 40937972 is 27973904.

40937972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14167696 + 26770276 = 3764^2 + 5174^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 300947 + ... + 301082.

It is an arithmetic number, because the mean of its divisors is an integer number (6321315).

Almost surely, 2^40937972 is an apocalyptic number.

It is an amenable number.

40937972 is a deficient number, since it is larger than the sum of its proper divisors (34917808).

40937972 is a wasteful number, since it uses less digits than its factorization.

40937972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602050 (or 602048 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 40937972 is about 6398.2788310607. The cubic root of 40937972 is about 344.6477452002.

The spelling of 40937972 in words is "forty million, nine hundred thirty-seven thousand, nine hundred seventy-two".