9299473920 has 640 divisors, whose sum is σ = 36721935360. Its totient is φ = 2239488000.

The previous prime is 9299473901. The next prime is 9299473927. The reversal of 9299473920 is 293749929.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9299473927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61585845 + ... + 61585995.

It is an arithmetic number, because the mean of its divisors is an integer number (57378024).

Almost surely, 2^9299473920 is an apocalyptic number.

9299473920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9299473920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18360967680).

9299473920 is an abundant number, since it is smaller than the sum of its proper divisors (27422461440).

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

9299473920 is an equidigital number, since it uses as much as digits as its factorization.

9299473920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 9299473920 is about 96433.7799736171. The cubic root of 9299473920 is about 2102.9040637879.

The spelling of 9299473920 in words is "nine billion, two hundred ninety-nine million, four hundred seventy-three thousand, nine hundred twenty".