8881404 has 48 divisors (see below), whose sum is σ = 24718848. Its totient is φ = 2426688.

The previous prime is 8881403. The next prime is 8881501. The reversal of 8881404 is 4041888.

8881404 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8881404² = 157758674022432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881403) 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, 367 + ... + 4230.

It is an arithmetic number, because the mean of its divisors is an integer number (514976).

Almost surely, 2^8881404 is an apocalyptic number.

8881404 is a gapful number since it is divisible by the number (84) 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 8881404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12359424).

8881404 is an abundant number, since it is smaller than the sum of its proper divisors (15837444).

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

8881404 is a wasteful number, since it uses less digits than its factorization.

8881404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 8881404 is about 2980.1684516148. The cubic root of 8881404 is about 207.0906741776.

The spelling of 8881404 in words is "eight million, eight hundred eighty-one thousand, four hundred four".