8111148 has 12 divisors (see below), whose sum is σ = 18926040. Its totient is φ = 2703712.

The previous prime is 8111123. The next prime is 8111149. The reversal of 8111148 is 8411118.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8111149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337953 + ... + 337976.

It is an arithmetic number, because the mean of its divisors is an integer number (1577170).

Almost surely, 2^8111148 is an apocalyptic number.

It is an amenable number.

8111148 is an abundant number, since it is smaller than the sum of its proper divisors (10814892).

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

8111148 is a wasteful number, since it uses less digits than its factorization.

8111148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675936 (or 675934 counting only the distinct ones).

The product of its digits is 256, while the sum is 24.

The square root of 8111148 is about 2848.0077247086. The cubic root of 8111148 is about 200.9219765981.

It can be divided in two parts, 8 and 111148, that added together give a triangular number (111156 = T₄₇₁).

The spelling of 8111148 in words is "eight million, one hundred eleven thousand, one hundred forty-eight".