949159311 has 8 divisors (see below), whose sum is σ = 1283370624. Its totient is φ = 623860440.

The previous prime is 949159303. The next prime is 949159349. The reversal of 949159311 is 113951949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 949159311 - 2³ = 949159303 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949159301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227861 + ... + 2228286.

It is an arithmetic number, because the mean of its divisors is an integer number (160421328).

Almost surely, 2^949159311 is an apocalyptic number.

949159311 is a deficient number, since it is larger than the sum of its proper divisors (334211313).

949159311 is a wasteful number, since it uses less digits than its factorization.

949159311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456221.

The product of its digits is 43740, while the sum is 42.

The square root of 949159311 is about 30808.4292199391. The cubic root of 949159311 is about 982.7575089190.

The spelling of 949159311 in words is "nine hundred forty-nine million, one hundred fifty-nine thousand, three hundred eleven".