1163928 has 16 divisors (see below), whose sum is σ = 2909880. Its totient is φ = 387968.

The previous prime is 1163923. The next prime is 1163947. The reversal of 1163928 is 8293611.

1163928 is nontrivially palindromic in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1163895 and 1163904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24225 + ... + 24272.

2^1163928 is an apocalyptic number.

It is an amenable number.

1163928 is an abundant number, since it is smaller than the sum of its proper divisors (1745952).

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

1163928 is a wasteful number, since it uses less digits than its factorization.

1163928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48506 (or 48502 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1163928 is about 1078.8549485450. The cubic root of 1163928 is about 105.1902220716.

The spelling of 1163928 in words is "one million, one hundred sixty-three thousand, nine hundred twenty-eight".