40839227 has 16 divisors (see below), whose sum is σ = 50507520. Its totient is φ = 32464800.

The previous prime is 40839223. The next prime is 40839229. The reversal of 40839227 is 72293804.

It is a cyclic number.

It is not a de Polignac number, because 40839227 - 2² = 40839223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40839223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4799 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (3156720).

Almost surely, 2^40839227 is an apocalyptic number.

40839227 is a deficient number, since it is larger than the sum of its proper divisors (9668293).

40839227 is a wasteful number, since it uses less digits than its factorization.

40839227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15074.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 40839227 is about 6390.5576438993. The cubic root of 40839227 is about 344.3704179877.

The spelling of 40839227 in words is "forty million, eight hundred thirty-nine thousand, two hundred twenty-seven".