40956392 has 8 divisors (see below), whose sum is σ = 76793250. Its totient is φ = 20478192.

The previous prime is 40956371. The next prime is 40956401. The reversal of 40956392 is 29365904.

40956392 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 only one way, i.e., 25542916 + 15413476 = 5054^2 + 3926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2559767 + ... + 2559782.

Almost surely, 2^40956392 is an apocalyptic number.

It is an amenable number.

40956392 is a deficient number, since it is larger than the sum of its proper divisors (35836858).

40956392 is a wasteful number, since it uses less digits than its factorization.

40956392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119555 (or 5119551 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 40956392 is about 6399.7181187924. The cubic root of 40956392 is about 344.6994287533.

The spelling of 40956392 in words is "forty million, nine hundred fifty-six thousand, three hundred ninety-two".