40226841 has 16 divisors (see below), whose sum is σ = 60721920. Its totient is φ = 26310960.

The previous prime is 40226789. The next prime is 40226861. The reversal of 40226841 is 14862204.

It is not a de Polignac number, because 40226841 - 2⁷ = 40226713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40226861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12625 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (3795120).

Almost surely, 2^40226841 is an apocalyptic number.

It is an amenable number.

40226841 is a deficient number, since it is larger than the sum of its proper divisors (20495079).

40226841 is a wasteful number, since it uses less digits than its factorization.

40226841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28173 (or 28167 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 40226841 is about 6342.4633227162. The cubic root of 40226841 is about 342.6404588446.

The spelling of 40226841 in words is "forty million, two hundred twenty-six thousand, eight hundred forty-one".