1148600 has 24 divisors (see below), whose sum is σ = 2670960. Its totient is φ = 459360.

The previous prime is 1148599. The next prime is 1148621. The reversal of 1148600 is 68411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2672 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (111290).

2^1148600 is an apocalyptic number.

1148600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148600 is an abundant number, since it is smaller than the sum of its proper divisors (1522360).

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

1148600 is a wasteful number, since it uses less digits than its factorization.

1148600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759 (or 5750 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1148600 is about 1071.7275773255. The cubic root of 1148600 is about 104.7264231147.

The spelling of 1148600 in words is "one million, one hundred forty-eight thousand, six hundred".