942678941 has 2 divisors, whose sum is σ = 942678942. Its totient is φ = 942678940.

The previous prime is 942678937. The next prime is 942678973. The reversal of 942678941 is 149876249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785176441 + 157502500 = 28021^2 + 12550^2 .

It is a cyclic number.

It is not a de Polignac number, because 942678941 - 2² = 942678937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 942678941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942678041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471339470 + 471339471.

It is an arithmetic number, because the mean of its divisors is an integer number (471339471).

Almost surely, 2^942678941 is an apocalyptic number.

It is an amenable number.

942678941 is a deficient number, since it is larger than the sum of its proper divisors (1).

942678941 is an equidigital number, since it uses as much as digits as its factorization.

942678941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 50.

The square root of 942678941 is about 30703.0770607768. The cubic root of 942678941 is about 980.5158123835.

The spelling of 942678941 in words is "nine hundred forty-two million, six hundred seventy-eight thousand, nine hundred forty-one".