40940941 has 2 divisors, whose sum is σ = 40940942. Its totient is φ = 40940940.

The previous prime is 40940929. The next prime is 40940957. The reversal of 40940941 is 14904904.

40940941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 427716 = 6365^2 + 654^2 .

It is a cyclic number.

It is not a de Polignac number, because 40940941 - 2⁷ = 40940813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40940741) 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 as a sum of consecutive naturals, namely, 20470470 + 20470471.

It is an arithmetic number, because the mean of its divisors is an integer number (20470471).

Almost surely, 2^40940941 is an apocalyptic number.

It is an amenable number.

40940941 is a deficient number, since it is larger than the sum of its proper divisors (1).

40940941 is an equidigital number, since it uses as much as digits as its factorization.

40940941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 40940941 is about 6398.5108423757. The cubic root of 40940941 is about 344.6560767838.

The spelling of 40940941 in words is "forty million, nine hundred forty thousand, nine hundred forty-one".