8793789400 has 96 divisors (see below), whose sum is σ = 22350913200. Its totient is φ = 3191052800.

The previous prime is 8793789379. The next prime is 8793789401. The reversal of 8793789400 is 49873978.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8793789401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115874 + ... + 1123726.

Almost surely, 2^8793789400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8793789400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11175456600).

8793789400 is an abundant number, since it is smaller than the sum of its proper divisors (13557123800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8793789400 is a wasteful number, since it uses less digits than its factorization.

8793789400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389 (or 8380 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 8793789400 is about 93775.2067446401. The cubic root of 8793789400 is about 2064.0744288155.

The spelling of 8793789400 in words is "eight billion, seven hundred ninety-three million, seven hundred eighty-nine thousand, four hundred".