5428928 has 14 divisors (see below), whose sum is σ = 10773156. Its totient is φ = 2714432.

The previous prime is 5428921. The next prime is 5428957. The reversal of 5428928 is 8298245.

It is a junction number, because it is equal to n+sod(n) for n = 5428891 and 5428900.

It is not an unprimeable number, because it can be changed into a prime (5428921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42350 + ... + 42477.

Almost surely, 2^5428928 is an apocalyptic number.

It is an amenable number.

5428928 is a deficient number, since it is larger than the sum of its proper divisors (5344228).

5428928 is an equidigital number, since it uses as much as digits as its factorization.

5428928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84839 (or 84829 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 5428928 is about 2330.0060085759. The cubic root of 5428928 is about 175.7537879581.

It can be divided in two parts, 54 and 28928, that added together give a palindrome (28982).

The spelling of 5428928 in words is "five million, four hundred twenty-eight thousand, nine hundred twenty-eight".