1125846 has 16 divisors (see below), whose sum is σ = 2502000. Its totient is φ = 375264.

The previous prime is 1125833. The next prime is 1125857. The reversal of 1125846 is 6485211.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10371 + ... + 10478.

It is an arithmetic number, because the mean of its divisors is an integer number (156375).

2^1125846 is an apocalyptic number.

1125846 is an abundant number, since it is smaller than the sum of its proper divisors (1376154).

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

1125846 is a wasteful number, since it uses less digits than its factorization.

1125846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20860 (or 20854 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1125846 is about 1061.0589050566. The cubic root of 1125846 is about 104.0302550043.

The spelling of 1125846 in words is "one million, one hundred twenty-five thousand, eight hundred forty-six".