8867040 has 288 divisors, whose sum is σ = 36197280. Its totient is φ = 1806336.

The previous prime is 8867003. The next prime is 8867063. The reversal of 8867040 is 407688.

It is a junction number, because it is equal to n+sod(n) for n = 8866992 and 8867010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305746 + ... + 305774.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

Almost surely, 2^8867040 is an apocalyptic number.

8867040 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 8867040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18098640).

8867040 is an abundant number, since it is smaller than the sum of its proper divisors (27330240).

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

8867040 is a wasteful number, since it uses less digits than its factorization.

8867040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8867040 is about 2977.7575455366. The cubic root of 8867040 is about 206.9789705351.

The spelling of 8867040 in words is "eight million, eight hundred sixty-seven thousand, forty".