7028832 has 48 divisors (see below), whose sum is σ = 18591552. Its totient is φ = 2325120.

The previous prime is 7028831. The next prime is 7028839. The reversal of 7028832 is 2388207.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 7028832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028831) 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, 20083 + ... + 20429.

It is an arithmetic number, because the mean of its divisors is an integer number (387324).

Almost surely, 2^7028832 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 7028832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9295776).

7028832 is an abundant number, since it is smaller than the sum of its proper divisors (11562720).

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

7028832 is a wasteful number, since it uses less digits than its factorization.

7028832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 7028832 is about 2651.1944477914. The cubic root of 7028832 is about 191.5553948551. Note that the first 3 decimals are identical.

The spelling of 7028832 in words is "seven million, twenty-eight thousand, eight hundred thirty-two".