5428766 has 16 divisors (see below), whose sum is σ = 9350880. Its totient is φ = 2315520.

The previous prime is 5428747. The next prime is 5428777. The reversal of 5428766 is 6678245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2570 + ... + 4178.

It is an arithmetic number, because the mean of its divisors is an integer number (584430).

Almost surely, 2^5428766 is an apocalyptic number.

5428766 is a deficient number, since it is larger than the sum of its proper divisors (3922114).

5428766 is a wasteful number, since it uses less digits than its factorization.

5428766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859.

The product of its digits is 80640, while the sum is 38.

The square root of 5428766 is about 2329.9712444578. The cubic root of 5428766 is about 175.7520397679.

The spelling of 5428766 in words is "five million, four hundred twenty-eight thousand, seven hundred sixty-six".