8881416 has 48 divisors (see below), whose sum is σ = 24193260. Its totient is φ = 2943360.

The previous prime is 8881403. The next prime is 8881501. The reversal of 8881416 is 6141888.

It can be written as a sum of positive squares in 2 ways, for example, as 8820900 + 60516 = 2970^2 + 246^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20886 + ... + 21306.

Almost surely, 2^8881416 is an apocalyptic number.

It is an amenable number.

8881416 is an abundant number, since it is smaller than the sum of its proper divisors (15311844).

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

8881416 is a wasteful number, since it uses less digits than its factorization.

8881416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 719 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 8881416 is about 2980.1704649231. The cubic root of 8881416 is about 207.0907674469.

It can be divided in two parts, 888 and 1416, that added together give a square (2304 = 48²).

The spelling of 8881416 in words is "eight million, eight hundred eighty-one thousand, four hundred sixteen".