949158941 has 2 divisors, whose sum is σ = 949158942. Its totient is φ = 949158940.

The previous prime is 949158877. The next prime is 949158983. The reversal of 949158941 is 149851949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 922336900 + 26822041 = 30370^2 + 5179^2 .

It is a cyclic number.

It is not a de Polignac number, because 949158941 - 2⁶ = 949158877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 949158941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949158541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474579470 + 474579471.

It is an arithmetic number, because the mean of its divisors is an integer number (474579471).

Almost surely, 2^949158941 is an apocalyptic number.

It is an amenable number.

949158941 is a deficient number, since it is larger than the sum of its proper divisors (1).

949158941 is an equidigital number, since it uses as much as digits as its factorization.

949158941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 50.

The square root of 949158941 is about 30808.4232150884. The cubic root of 949158941 is about 982.7573812199.

The spelling of 949158941 in words is "nine hundred forty-nine million, one hundred fifty-eight thousand, nine hundred forty-one".