8881155 has 12 divisors (see below), whose sum is σ = 15394080. Its totient is φ = 4736592.

The previous prime is 8881141. The next prime is 8881193. The reversal of 8881155 is 5511888.

It is not a de Polignac number, because 8881155 - 2⁷ = 8881027 is a prime.

8881155 is a lucky number.

It is a zygodrome in base 10.

It is a congruent number.

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, 98635 + ... + 98724.

It is an arithmetic number, because the mean of its divisors is an integer number (1282840).

Almost surely, 2^8881155 is an apocalyptic number.

8881155 is a deficient number, since it is larger than the sum of its proper divisors (6512925).

8881155 is a wasteful number, since it uses less digits than its factorization.

8881155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197370 (or 197367 counting only the distinct ones).

The product of its digits is 12800, while the sum is 36.

The square root of 8881155 is about 2980.1266751600. The cubic root of 8881155 is about 207.0887388207.

The spelling of 8881155 in words is "eight million, eight hundred eighty-one thousand, one hundred fifty-five".