40841227 has 4 divisors (see below), whose sum is σ = 46675696. Its totient is φ = 35006760.

The previous prime is 40841221. The next prime is 40841239. The reversal of 40841227 is 72214804.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40841227 - 2³ = 40841219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40841195 and 40841204.

It is not an unprimeable number, because it can be changed into a prime (40841221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2917224 + ... + 2917237.

It is an arithmetic number, because the mean of its divisors is an integer number (11668924).

Almost surely, 2^40841227 is an apocalyptic number.

40841227 is a deficient number, since it is larger than the sum of its proper divisors (5834469).

40841227 is an equidigital number, since it uses as much as digits as its factorization.

40841227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834468.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 40841227 is about 6390.7141228504. The cubic root of 40841227 is about 344.3760394587.

The spelling of 40841227 in words is "forty million, eight hundred forty-one thousand, two hundred twenty-seven".