1148250 has 32 divisors (see below), whose sum is σ = 2867904. Its totient is φ = 306000.

The previous prime is 1148249. The next prime is 1148261. The reversal of 1148250 is 528411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (89622).

2^1148250 is an apocalyptic number.

1148250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1148250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433952).

1148250 is an abundant number, since it is smaller than the sum of its proper divisors (1719654).

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

1148250 is a wasteful number, since it uses less digits than its factorization.

1148250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1148250 is about 1071.5642771201. The cubic root of 1148250 is about 104.7157846644.

The spelling of 1148250 in words is "one million, one hundred forty-eight thousand, two hundred fifty".