950158949 has 2 divisors, whose sum is σ = 950158950. Its totient is φ = 950158948.

The previous prime is 950158933. The next prime is 950158961. The reversal of 950158949 is 949851059.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 528678049 + 421480900 = 22993^2 + 20530^2 .

It is a cyclic number.

It is not a de Polignac number, because 950158949 - 2⁴ = 950158933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 950158897 and 950158906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950158919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475079474 + 475079475.

It is an arithmetic number, because the mean of its divisors is an integer number (475079475).

Almost surely, 2^950158949 is an apocalyptic number.

It is an amenable number.

950158949 is a deficient number, since it is larger than the sum of its proper divisors (1).

950158949 is an equidigital number, since it uses as much as digits as its factorization.

950158949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 50.

The square root of 950158949 is about 30824.6484002657. The cubic root of 950158949 is about 983.1023955494.

The spelling of 950158949 in words is "nine hundred fifty million, one hundred fifty-eight thousand, nine hundred forty-nine".