949231718 has 16 divisors (see below), whose sum is σ = 1484939904. Its totient is φ = 454567680.

The previous prime is 949231711. The next prime is 949231721. The reversal of 949231718 is 817132949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949231711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72905 + ... + 84932.

It is an arithmetic number, because the mean of its divisors is an integer number (92808744).

Almost surely, 2^949231718 is an apocalyptic number.

949231718 is a deficient number, since it is larger than the sum of its proper divisors (535708186).

949231718 is a wasteful number, since it uses less digits than its factorization.

949231718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157967.

The product of its digits is 108864, while the sum is 44.

The square root of 949231718 is about 30809.6043142394. The cubic root of 949231718 is about 982.7824983009.

It can be divided in two parts, 949231 and 718, that added together give a palindrome (949949).

The spelling of 949231718 in words is "nine hundred forty-nine million, two hundred thirty-one thousand, seven hundred eighteen".