8819120 has 40 divisors (see below), whose sum is σ = 21400416. Its totient is φ = 3373568.

The previous prime is 8819119. The next prime is 8819131. The reversal of 8819120 is 219188.

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, 557 + ... + 4236.

Almost surely, 2^8819120 is an apocalyptic number.

8819120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8819120 is an abundant number, since it is smaller than the sum of its proper divisors (12581296).

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

8819120 is a wasteful number, since it uses less digits than its factorization.

8819120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829 (or 4823 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 8819120 is about 2969.7003215813. The cubic root of 8819120 is about 206.6054391407.

It can be divided in two parts, 881 and 9120, that added together give a palindrome (10001).

The spelling of 8819120 in words is "eight million, eight hundred nineteen thousand, one hundred twenty".