1148888 has 16 divisors (see below), whose sum is σ = 2320080. Its totient is φ = 530208.

The previous prime is 1148879. The next prime is 1148921. The reversal of 1148888 is 8888411.

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

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5420 + ... + 5627.

It is an arithmetic number, because the mean of its divisors is an integer number (145005).

2^1148888 is an apocalyptic number.

It is an amenable number.

1148888 is an abundant number, since it is smaller than the sum of its proper divisors (1171192).

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

1148888 is a wasteful number, since it uses less digits than its factorization.

1148888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066 (or 11062 counting only the distinct ones).

The product of its digits is 16384, while the sum is 38.

The square root of 1148888 is about 1071.8619314072. The cubic root of 1148888 is about 104.7351754187.

The spelling of 1148888 in words is "one million, one hundred forty-eight thousand, eight hundred eighty-eight".