940797941 has 2 divisors, whose sum is σ = 940797942. Its totient is φ = 940797940.

The previous prime is 940797917. The next prime is 940797947. The reversal of 940797941 is 149797049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 657717316 + 283080625 = 25646^2 + 16825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-940797941 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940797941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940797947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470398970 + 470398971.

It is an arithmetic number, because the mean of its divisors is an integer number (470398971).

Almost surely, 2^940797941 is an apocalyptic number.

It is an amenable number.

940797941 is a deficient number, since it is larger than the sum of its proper divisors (1).

940797941 is an equidigital number, since it uses as much as digits as its factorization.

940797941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 940797941 is about 30672.4296559630. The cubic root of 940797941 is about 979.8632118535.

The spelling of 940797941 in words is "nine hundred forty million, seven hundred ninety-seven thousand, nine hundred forty-one".