8807040 has 192 divisors, whose sum is σ = 33415200. Its totient is φ = 2119680.

The previous prime is 8807033. The next prime is 8807041. The reversal of 8807040 is 407088.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 8806995 and 8807013.

It is not an unprimeable number, because it can be changed into a prime (8807041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63291 + ... + 63429.

Almost surely, 2^8807040 is an apocalyptic number.

8807040 is a gapful number since it is divisible by the number (80) 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 8807040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16707600).

8807040 is an abundant number, since it is smaller than the sum of its proper divisors (24608160).

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

8807040 is a wasteful number, since it uses less digits than its factorization.

8807040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 8807040 is about 2967.6657493727. The cubic root of 8807040 is about 206.5110633560.

The spelling of 8807040 in words is "eight million, eight hundred seven thousand, forty".