1148148 has 24 divisors (see below), whose sum is σ = 2976960. Its totient is φ = 382680.

The previous prime is 1148111. The next prime is 1148167. The reversal of 1148148 is 8418411.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (124040).

2^1148148 is an apocalyptic number.

1148148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1148148 is an abundant number, since it is smaller than the sum of its proper divisors (1828812).

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

1148148 is a wasteful number, since it uses less digits than its factorization.

1148148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644 (or 10636 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 1148148 is about 1071.5166820913. The cubic root of 1148148 is about 104.7126839093.

1148148 divided by its sum of digits (27) gives a palindrome (42524).

It can be divided in two parts, 1148 and 148, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1148148 in words is "one million, one hundred forty-eight thousand, one hundred forty-eight".