40804227 has 6 divisors (see below), whose sum is σ = 58939452. Its totient is φ = 27202812.

The previous prime is 40804213. The next prime is 40804237. The reversal of 40804227 is 72240804.

It is not a de Polignac number, because 40804227 - 2⁶ = 40804163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40804227.

It is not an unprimeable number, because it can be changed into a prime (40804207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2266893 + ... + 2266910.

It is an arithmetic number, because the mean of its divisors is an integer number (9823242).

Almost surely, 2^40804227 is an apocalyptic number.

40804227 is a deficient number, since it is larger than the sum of its proper divisors (18135225).

40804227 is a wasteful number, since it uses less digits than its factorization.

40804227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533809 (or 4533806 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 40804227 is about 6387.8186417587. The cubic root of 40804227 is about 344.2720125218.

The spelling of 40804227 in words is "forty million, eight hundred four thousand, two hundred twenty-seven".