8878889400 has 192 divisors, whose sum is σ = 29138313600. Its totient is φ = 2232706560.

The previous prime is 8878889399. The next prime is 8878889401. The reversal of 8878889400 is 49888788.

It is an interprime number because it is at equal distance from previous prime (8878889399) and next prime (8878889401).

It is a super-3 number, since 3×8878889400³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (60) 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 (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8878889401) 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, 742267 + ... + 754133.

It is an arithmetic number, because the mean of its divisors is an integer number (151762050).

Almost surely, 2^8878889400 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 8878889400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14569156800).

8878889400 is an abundant number, since it is smaller than the sum of its proper divisors (20259424200).

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

8878889400 is a wasteful number, since it uses less digits than its factorization.

8878889400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958 (or 11949 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 60.

The square root of 8878889400 is about 94227.8589377897. The cubic root of 8878889400 is about 2070.7112774242.

The spelling of 8878889400 in words is "eight billion, eight hundred seventy-eight million, eight hundred eighty-nine thousand, four hundred".