40241727 has 6 divisors (see below), whose sum is σ = 58126952. Its totient is φ = 26827812.

The previous prime is 40241713. The next prime is 40241749. The reversal of 40241727 is 72714204.

It is a happy number.

40241727 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 40241727 - 2¹⁰ = 40240703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40241727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40241777) 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, 2235643 + ... + 2235660.

Almost surely, 2^40241727 is an apocalyptic number.

40241727 is a deficient number, since it is larger than the sum of its proper divisors (17885225).

40241727 is a wasteful number, since it uses less digits than its factorization.

40241727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471309 (or 4471306 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 40241727 is about 6343.6367329790. The cubic root of 40241727 is about 342.6827184961.

The spelling of 40241727 in words is "forty million, two hundred forty-one thousand, seven hundred twenty-seven".