6845432 has 32 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 3078240.

The previous prime is 6845417. The next prime is 6845519. The reversal of 6845432 is 2345486.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9053 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^6845432 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 6845432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7076160).

6845432 is an abundant number, since it is smaller than the sum of its proper divisors (7306888).

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

6845432 is a wasteful number, since it uses less digits than its factorization.

6845432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 847 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 6845432 is about 2616.3776485821. The cubic root of 6845432 is about 189.8746356762.

It can be divided in two parts, 68454 and 32, that added together give a palindrome (68486).

The spelling of 6845432 in words is "six million, eight hundred forty-five thousand, four hundred thirty-two".