1146828 has 12 divisors (see below), whose sum is σ = 2675960. Its totient is φ = 382272.

The previous prime is 1146823. The next prime is 1146829. The reversal of 1146828 is 8286411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1146795 and 1146804.

It is not an unprimeable number, because it can be changed into a prime (1146823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47773 + ... + 47796.

2^1146828 is an apocalyptic number.

It is an amenable number.

1146828 is an abundant number, since it is smaller than the sum of its proper divisors (1529132).

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

1146828 is a wasteful number, since it uses less digits than its factorization.

1146828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95576 (or 95574 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 1146828 is about 1070.9005556073. The cubic root of 1146828 is about 104.6725399132.

The spelling of 1146828 in words is "one million, one hundred forty-six thousand, eight hundred twenty-eight".