5428856 has 8 divisors (see below), whose sum is σ = 10179120. Its totient is φ = 2714424.

The previous prime is 5428853. The next prime is 5428867. The reversal of 5428856 is 6588245.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339296 + ... + 339311.

It is an arithmetic number, because the mean of its divisors is an integer number (1272390).

Almost surely, 2^5428856 is an apocalyptic number.

It is an amenable number.

5428856 is a deficient number, since it is larger than the sum of its proper divisors (4750264).

5428856 is a wasteful number, since it uses less digits than its factorization.

5428856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678613 (or 678609 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 5428856 is about 2329.9905579208. The cubic root of 5428856 is about 175.7530109890.

The spelling of 5428856 in words is "five million, four hundred twenty-eight thousand, eight hundred fifty-six".