933948976949 has 2 divisors, whose sum is σ = 933948976950. Its totient is φ = 933948976948.

The previous prime is 933948976937. The next prime is 933948976967. The reversal of 933948976949 is 949679849339.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 851157546724 + 82791430225 = 922582^2 + 287735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-933948976949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (933948976349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466974488474 + 466974488475.

It is an arithmetic number, because the mean of its divisors is an integer number (466974488475).

Almost surely, 2^933948976949 is an apocalyptic number.

It is an amenable number.

933948976949 is a deficient number, since it is larger than the sum of its proper divisors (1).

933948976949 is an equidigital number, since it uses as much as digits as its factorization.

933948976949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857026816, while the sum is 80.

The spelling of 933948976949 in words is "nine hundred thirty-three billion, nine hundred forty-eight million, nine hundred seventy-six thousand, nine hundred forty-nine".