40441763 has 6 divisors (see below), whose sum is σ = 41789412. Its totient is φ = 39136260.

The previous prime is 40441741. The next prime is 40441783. The reversal of 40441763 is 36714404.

40441763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40441763 - 2⁶ = 40441699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40441783) 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 5 ways as a sum of consecutive naturals, for example, 20081 + ... + 22002.

It is an arithmetic number, because the mean of its divisors is an integer number (6964902).

Almost surely, 2^40441763 is an apocalyptic number.

40441763 is a deficient number, since it is larger than the sum of its proper divisors (1347649).

40441763 is an equidigital number, since it uses as much as digits as its factorization.

40441763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42145 (or 42114 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 40441763 is about 6359.3838538022. The cubic root of 40441763 is about 343.2495895501.

The spelling of 40441763 in words is "forty million, four hundred forty-one thousand, seven hundred sixty-three".