8807147388 has 48 divisors (see below), whose sum is σ = 24589760160. Its totient is φ = 2709891072.

The previous prime is 8807147369. The next prime is 8807147389. The reversal of 8807147388 is 8837417088.

It is a super-2 number, since 2×8807147388² (a number of 21 digits) contains 22 as substring.

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 (8807147389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135045 + ... + 3137852.

It is an arithmetic number, because the mean of its divisors is an integer number (512286670).

Almost surely, 2^8807147388 is an apocalyptic number.

It is an amenable number.

8807147388 is an abundant number, since it is smaller than the sum of its proper divisors (15782612772).

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

8807147388 is a wasteful number, since it uses less digits than its factorization.

8807147388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272923 (or 6272915 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 54.

The square root of 8807147388 is about 93846.4031702867. The cubic root of 8807147388 is about 2065.1190271175.

The spelling of 8807147388 in words is "eight billion, eight hundred seven million, one hundred forty-seven thousand, three hundred eighty-eight".