7243479916 has 6 divisors (see below), whose sum is σ = 12676089860. Its totient is φ = 3621739956.

The previous prime is 7243479889. The next prime is 7243479917. The reversal of 7243479916 is 6199743427.

It is not an unprimeable number, because it can be changed into a prime (7243479917) by changing a digit.

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 as a sum of consecutive naturals, namely, 905434986 + ... + 905434993.

Almost surely, 2^7243479916 is an apocalyptic number.

It is an amenable number.

7243479916 is a deficient number, since it is larger than the sum of its proper divisors (5432609944).

7243479916 is a wasteful number, since it uses less digits than its factorization.

7243479916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810869983 (or 1810869981 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 52.

The square root of 7243479916 is about 85108.6359660405. The cubic root of 7243479916 is about 1934.8579522573.

The spelling of 7243479916 in words is "seven billion, two hundred forty-three million, four hundred seventy-nine thousand, nine hundred sixteen".