882440957 has 2 divisors, whose sum is σ = 882440958. Its totient is φ = 882440956.

The previous prime is 882440953. The next prime is 882441011. The reversal of 882440957 is 759044288.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 640140601 + 242300356 = 25301^2 + 15566^2 .

It is a cyclic number.

It is not a de Polignac number, because 882440957 - 2² = 882440953 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882440953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441220478 + 441220479.

It is an arithmetic number, because the mean of its divisors is an integer number (441220479).

Almost surely, 2^882440957 is an apocalyptic number.

It is an amenable number.

882440957 is a deficient number, since it is larger than the sum of its proper divisors (1).

882440957 is an equidigital number, since it uses as much as digits as its factorization.

882440957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 882440957 is about 29705.9077794300. The cubic root of 882440957 is about 959.1691875200.

The spelling of 882440957 in words is "eight hundred eighty-two million, four hundred forty thousand, nine hundred fifty-seven".