949318617 has 16 divisors (see below), whose sum is σ = 1373537088. Its totient is φ = 579733440.

The previous prime is 949318613. The next prime is 949318619. The reversal of 949318617 is 716813949.

It is a happy number.

It is not a de Polignac number, because 949318617 - 2² = 949318613 is a prime.

It is a super-3 number, since 3×949318617³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (949318613) 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 in 15 ways as a sum of consecutive naturals, for example, 87798 + ... + 98015.

It is an arithmetic number, because the mean of its divisors is an integer number (85846068).

Almost surely, 2^949318617 is an apocalyptic number.

It is an amenable number.

949318617 is a deficient number, since it is larger than the sum of its proper divisors (424218471).

949318617 is a wasteful number, since it uses less digits than its factorization.

949318617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185960.

The product of its digits is 326592, while the sum is 48.

The square root of 949318617 is about 30811.0145402582. The cubic root of 949318617 is about 982.8124875398.

The spelling of 949318617 in words is "nine hundred forty-nine million, three hundred eighteen thousand, six hundred seventeen".