1073928 has 32 divisors (see below), whose sum is σ = 2779200. Its totient is φ = 345408.

The previous prime is 1073921. The next prime is 1073951. The reversal of 1073928 is 8293701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1073895 and 1073904.

It is not an unprimeable number, because it can be changed into a prime (1073921) 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, 76 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (86850).

2^1073928 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 1073928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389600).

1073928 is an abundant number, since it is smaller than the sum of its proper divisors (1705272).

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

1073928 is a wasteful number, since it uses less digits than its factorization.

1073928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1073928 is about 1036.3049744163. The cubic root of 1073928 is about 102.4059180336.

The spelling of 1073928 in words is "one million, seventy-three thousand, nine hundred twenty-eight".