949349977 has 2 divisors, whose sum is σ = 949349978. Its totient is φ = 949349976.

The previous prime is 949349963. The next prime is 949349993. The reversal of 949349977 is 779943949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868421961 + 80928016 = 29469^2 + 8996^2 .

It is a cyclic number.

It is not a de Polignac number, because 949349977 - 2¹¹ = 949347929 is a prime.

It is not a weakly prime, because it can be changed into another prime (949349927) 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, 474674988 + 474674989.

It is an arithmetic number, because the mean of its divisors is an integer number (474674989).

Almost surely, 2^949349977 is an apocalyptic number.

It is an amenable number.

949349977 is a deficient number, since it is larger than the sum of its proper divisors (1).

949349977 is an equidigital number, since it uses as much as digits as its factorization.

949349977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15431472, while the sum is 61.

The square root of 949349977 is about 30811.5234449710. The cubic root of 949349977 is about 982.8233095686.

The spelling of 949349977 in words is "nine hundred forty-nine million, three hundred forty-nine thousand, nine hundred seventy-seven".