40740966 has 24 divisors (see below), whose sum is σ = 100882704. Its totient is φ = 11640240.

The previous prime is 40740877. The next prime is 40740967. The reversal of 40740966 is 66904704.

40740966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40740966² = 3319652621226312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40740966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40740967) 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 11 ways as a sum of consecutive naturals, for example, 161545 + ... + 161796.

It is an arithmetic number, because the mean of its divisors is an integer number (4203446).

Almost surely, 2^40740966 is an apocalyptic number.

40740966 is an abundant number, since it is smaller than the sum of its proper divisors (60141738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40740966 is a wasteful number, since it uses less digits than its factorization.

40740966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323356 (or 323353 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 40740966 is about 6382.8650306896. The cubic root of 40740966 is about 344.0940059921.

The spelling of 40740966 in words is "forty million, seven hundred forty thousand, nine hundred sixty-six".