1148748 has 24 divisors (see below), whose sum is σ = 2773680. Its totient is φ = 369600.

The previous prime is 1148747. The next prime is 1148753. The reversal of 1148748 is 8478411.

It is not an unprimeable number, because it can be changed into a prime (1148747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 1998.

It is an arithmetic number, because the mean of its divisors is an integer number (115570).

2^1148748 is an apocalyptic number.

It is an amenable number.

1148748 is an abundant number, since it is smaller than the sum of its proper divisors (1624932).

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

1148748 is a wasteful number, since it uses less digits than its factorization.

1148748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337 (or 3335 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 1148748 is about 1071.7966224989. The cubic root of 1148748 is about 104.7309210092.

The spelling of 1148748 in words is "one million, one hundred forty-eight thousand, seven hundred forty-eight".