8841980 has 48 divisors (see below), whose sum is σ = 21422016. Its totient is φ = 3002880.

The previous prime is 8841967. The next prime is 8841983. The reversal of 8841980 is 891488.

It is a super-2 number, since 2×8841980² = 156361220640800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8841983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18950 + ... + 19410.

It is an arithmetic number, because the mean of its divisors is an integer number (446292).

Almost surely, 2^8841980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8841980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10711008).

8841980 is an abundant number, since it is smaller than the sum of its proper divisors (12580036).

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

8841980 is a wasteful number, since it uses less digits than its factorization.

8841980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 8841980 is about 2973.5467038538. The cubic root of 8841980 is about 206.7837987874.

The spelling of 8841980 in words is "eight million, eight hundred forty-one thousand, nine hundred eighty".