1040874841 has 2 divisors, whose sum is σ = 1040874842. Its totient is φ = 1040874840.

The previous prime is 1040874833. The next prime is 1040874859. The reversal of 1040874841 is 1484780401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030666816 + 10208025 = 32104^2 + 3195^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040874841 - 2³ = 1040874833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040874841.

It is not a weakly prime, because it can be changed into another prime (1040874811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520437420 + 520437421.

It is an arithmetic number, because the mean of its divisors is an integer number (520437421).

Almost surely, 2^1040874841 is an apocalyptic number.

It is an amenable number.

1040874841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040874841 is an equidigital number, since it uses as much as digits as its factorization.

1040874841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 1040874841 is about 32262.5919758472. The cubic root of 1040874841 is about 1013.4434118236.

The spelling of 1040874841 in words is "one billion, forty million, eight hundred seventy-four thousand, eight hundred forty-one".