8867280 has 40 divisors (see below), whose sum is σ = 27489312. Its totient is φ = 2364544.

The previous prime is 8867279. The next prime is 8867291. The reversal of 8867280 is 827688.

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

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18234 + ... + 18713.

Almost surely, 2^8867280 is an apocalyptic number.

8867280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8867280 is an abundant number, since it is smaller than the sum of its proper divisors (18622032).

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

8867280 is a wasteful number, since it uses less digits than its factorization.

8867280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36963 (or 36957 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8867280 is about 2977.7978440452. The cubic root of 8867280 is about 206.9808379191.

The spelling of 8867280 in words is "eight million, eight hundred sixty-seven thousand, two hundred eighty".