5428664 has 24 divisors (see below), whose sum is σ = 10449360. Its totient is φ = 2643984.

The previous prime is 5428663. The next prime is 5428673. The reversal of 5428664 is 4668245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14609 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (435390).

Almost surely, 2^5428664 is an apocalyptic number.

It is an amenable number.

5428664 is a deficient number, since it is larger than the sum of its proper divisors (5020696).

5428664 is a wasteful number, since it uses less digits than its factorization.

5428664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 412 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 5428664 is about 2329.9493556728. The cubic root of 5428664 is about 175.7509390376.

The spelling of 5428664 in words is "five million, four hundred twenty-eight thousand, six hundred sixty-four".