8851403904 has 384 divisors, whose sum is σ = 28950929280. Its totient is φ = 2384363520.

The previous prime is 8851403903. The next prime is 8851403959. The reversal of 8851403904 is 4093041588.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8851403903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48902694 + ... + 48902874.

It is an arithmetic number, because the mean of its divisors is an integer number (75393045).

Almost surely, 2^8851403904 is an apocalyptic number.

8851403904 is a gapful number since it is divisible by the number (84) 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 8851403904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14475464640).

8851403904 is an abundant number, since it is smaller than the sum of its proper divisors (20099525376).

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

8851403904 is a wasteful number, since it uses less digits than its factorization.

8851403904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 8851403904 is about 94081.8999808146. The cubic root of 8851403904 is about 2068.5723704284.

The spelling of 8851403904 in words is "eight billion, eight hundred fifty-one million, four hundred three thousand, nine hundred four".