950974649 has 2 divisors, whose sum is σ = 950974650. Its totient is φ = 950974648.

The previous prime is 950974637. The next prime is 950974663. The reversal of 950974649 is 946479059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 866242624 + 84732025 = 29432^2 + 9205^2 .

It is a cyclic number.

It is not a de Polignac number, because 950974649 - 2²⁰ = 949926073 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 950974649.

It is not a weakly prime, because it can be changed into another prime (950974249) 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, 475487324 + 475487325.

It is an arithmetic number, because the mean of its divisors is an integer number (475487325).

Almost surely, 2^950974649 is an apocalyptic number.

It is an amenable number.

950974649 is a deficient number, since it is larger than the sum of its proper divisors (1).

950974649 is an equidigital number, since it uses as much as digits as its factorization.

950974649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 950974649 is about 30837.8768562299. The cubic root of 950974649 is about 983.3836422663.

The spelling of 950974649 in words is "nine hundred fifty million, nine hundred seventy-four thousand, six hundred forty-nine".