5428866 has 8 divisors (see below), whose sum is σ = 10857744. Its totient is φ = 1809620.

The previous prime is 5428853. The next prime is 5428867. The reversal of 5428866 is 6688245.

It is a sphenic number, since it is the product of 3 distinct primes.

5428866 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5428867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452400 + ... + 452411.

It is an arithmetic number, because the mean of its divisors is an integer number (1357218).

Almost surely, 2^5428866 is an apocalyptic number.

5428866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5428866 is a wasteful number, since it uses less digits than its factorization.

5428866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904816.

The product of its digits is 92160, while the sum is 39.

The square root of 5428866 is about 2329.9927038512. The cubic root of 5428866 is about 175.7531189017.

It can be divided in two parts, 54 and 28866, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 5428866 in words is "five million, four hundred twenty-eight thousand, eight hundred sixty-six".