40928227 has 2 divisors, whose sum is σ = 40928228. Its totient is φ = 40928226.

The previous prime is 40928219. The next prime is 40928257. The reversal of 40928227 is 72282904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40928227 - 2³ = 40928219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40928192 and 40928201.

It is not a weakly prime, because it can be changed into another prime (40928257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20464113 + 20464114.

It is an arithmetic number, because the mean of its divisors is an integer number (20464114).

Almost surely, 2^40928227 is an apocalyptic number.

40928227 is a deficient number, since it is larger than the sum of its proper divisors (1).

40928227 is an equidigital number, since it uses as much as digits as its factorization.

40928227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 40928227 is about 6397.5172528099. The cubic root of 40928227 is about 344.6203960290.

The spelling of 40928227 in words is "forty million, nine hundred twenty-eight thousand, two hundred twenty-seven".