40362841 has 2 divisors, whose sum is σ = 40362842. Its totient is φ = 40362840.

The previous prime is 40362797. The next prime is 40362851. The reversal of 40362841 is 14826304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33582025 + 6780816 = 5795^2 + 2604^2 .

It is a cyclic number.

It is not a de Polignac number, because 40362841 - 2²⁵ = 6808409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40362851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20181420 + 20181421.

It is an arithmetic number, because the mean of its divisors is an integer number (20181421).

Almost surely, 2^40362841 is an apocalyptic number.

It is an amenable number.

40362841 is a deficient number, since it is larger than the sum of its proper divisors (1).

40362841 is an equidigital number, since it uses as much as digits as its factorization.

40362841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40362841 is about 6353.1756626116. The cubic root of 40362841 is about 343.0261605730.

The spelling of 40362841 in words is "forty million, three hundred sixty-two thousand, eight hundred forty-one".