8881020 has 36 divisors (see below), whose sum is σ = 26939640. Its totient is φ = 2368224.

The previous prime is 8880959. The next prime is 8881027. The reversal of 8881020 is 201888.

8881020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24490 + ... + 24849.

Almost surely, 2^8881020 is an apocalyptic number.

It is an amenable number.

8881020 is an abundant number, since it is smaller than the sum of its proper divisors (18058620).

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

8881020 is a wasteful number, since it uses less digits than its factorization.

8881020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49354 (or 49349 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 8881020 is about 2980.1040250300. The cubic root of 8881020 is about 207.0876895157.

The spelling of 8881020 in words is "eight million, eight hundred eighty-one thousand, twenty".