1190928 has 40 divisors (see below), whose sum is σ = 3153568. Its totient is φ = 387072.

The previous prime is 1190923. The next prime is 1190929. The reversal of 1190928 is 8290911.

It is a junction number, because it is equal to n+sod(n) for n = 1190895 and 1190904.

It is not an unprimeable number, because it can be changed into a prime (1190923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776 + ... + 2352.

2^1190928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576784).

1190928 is an abundant number, since it is smaller than the sum of its proper divisors (1962640).

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

1190928 is a wasteful number, since it uses less digits than its factorization.

1190928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 1190928 is about 1091.2964766735. The cubic root of 1190928 is about 105.9973892795.

The spelling of 1190928 in words is "one million, one hundred ninety thousand, nine hundred twenty-eight".