949428737 has 2 divisors, whose sum is σ = 949428738. Its totient is φ = 949428736.

The previous prime is 949428719. The next prime is 949428743. The reversal of 949428737 is 737824949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949194481 + 234256 = 30809^2 + 484^2 .

It is an emirp because it is prime and its reverse (737824949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 949428737 - 2⁶ = 949428673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (949428757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474714368 + 474714369.

It is an arithmetic number, because the mean of its divisors is an integer number (474714369).

Almost surely, 2^949428737 is an apocalyptic number.

It is an amenable number.

949428737 is a deficient number, since it is larger than the sum of its proper divisors (1).

949428737 is an equidigital number, since it uses as much as digits as its factorization.

949428737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 53.

The square root of 949428737 is about 30812.8015117094. The cubic root of 949428737 is about 982.8504878222.

The spelling of 949428737 in words is "nine hundred forty-nine million, four hundred twenty-eight thousand, seven hundred thirty-seven".