8828727440 has 40 divisors (see below), whose sum is σ = 22105777848. Its totient is φ = 3259837440.

The previous prime is 8828727421. The next prime is 8828727451. The reversal of 8828727440 is 447278288.

It can be written as a sum of positive squares in 4 ways, for example, as 143233024 + 8685494416 = 11968^2 + 93196^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4243541 + ... + 4245620.

Almost surely, 2^8828727440 is an apocalyptic number.

8828727440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8828727440 is an abundant number, since it is smaller than the sum of its proper divisors (13277050408).

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

8828727440 is a wasteful number, since it uses less digits than its factorization.

8828727440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489187 (or 8489181 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 50.

The square root of 8828727440 is about 93961.3082071551. The cubic root of 8828727440 is about 2066.8043638165.

The spelling of 8828727440 in words is "eight billion, eight hundred twenty-eight million, seven hundred twenty-seven thousand, four hundred forty".