9494923412 has 48 divisors (see below), whose sum is σ = 18724780032. Its totient is φ = 4182762240.

The previous prime is 9494923369. The next prime is 9494923429. The reversal of 9494923412 is 2143294949.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77333 + ... + 158019.

It is an arithmetic number, because the mean of its divisors is an integer number (390099584).

Almost surely, 2^9494923412 is an apocalyptic number.

It is an amenable number.

9494923412 is a deficient number, since it is larger than the sum of its proper divisors (9229856620).

9494923412 is a wasteful number, since it uses less digits than its factorization.

9494923412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80808 (or 80806 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 9494923412 is about 97441.8976210952. The cubic root of 9494923412 is about 2117.5344699757.

The spelling of 9494923412 in words is "nine billion, four hundred ninety-four million, nine hundred twenty-three thousand, four hundred twelve".