7911493342 has 8 divisors (see below), whose sum is σ = 11875423032. Its totient is φ = 3953019000.

The previous prime is 7911493309. The next prime is 7911493357. The reversal of 7911493342 is 2433941197.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360209 + ... + 1366012.

It is an arithmetic number, because the mean of its divisors is an integer number (1484427879).

Almost surely, 2^7911493342 is an apocalyptic number.

7911493342 is a deficient number, since it is larger than the sum of its proper divisors (3963929690).

7911493342 is a wasteful number, since it uses less digits than its factorization.

7911493342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727674.

The product of its digits is 163296, while the sum is 43.

The square root of 7911493342 is about 88946.5757744501. The cubic root of 7911493342 is about 1992.5970773434.

The spelling of 7911493342 in words is "seven billion, nine hundred eleven million, four hundred ninety-three thousand, three hundred forty-two".