5454728 has 8 divisors (see below), whose sum is σ = 10227630. Its totient is φ = 2727360.

The previous prime is 5454719. The next prime is 5454731. The reversal of 5454728 is 8274545.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 1036324 = 2102^2 + 1018^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340913 + ... + 340928.

Almost surely, 2^5454728 is an apocalyptic number.

It is an amenable number.

5454728 is a deficient number, since it is larger than the sum of its proper divisors (4772902).

5454728 is a wasteful number, since it uses less digits than its factorization.

5454728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681847 (or 681843 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 5454728 is about 2335.5359128046. The cubic root of 5454728 is about 176.0317607971.

The spelling of 5454728 in words is "five million, four hundred fifty-four thousand, seven hundred twenty-eight".