9453494788 has 12 divisors (see below), whose sum is σ = 16928351440. Its totient is φ = 4616822952.

The previous prime is 9453494747. The next prime is 9453494803. The reversal of 9453494788 is 8874943549.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27480918 + ... + 27481261.

Almost surely, 2^9453494788 is an apocalyptic number.

It is an amenable number.

9453494788 is a deficient number, since it is larger than the sum of its proper divisors (7474856652).

9453494788 is a wasteful number, since it uses less digits than its factorization.

9453494788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54962226 (or 54962224 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The square root of 9453494788 is about 97229.0840643889. The cubic root of 9453494788 is about 2114.4502098798.

The spelling of 9453494788 in words is "nine billion, four hundred fifty-three million, four hundred ninety-four thousand, seven hundred eighty-eight".