4548428 has 12 divisors (see below), whose sum is σ = 8095080. Its totient is φ = 2235552.

The previous prime is 4548421. The next prime is 4548437. The reversal of 4548428 is 8248454.

It is a super-3 number, since 3×4548428³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4548421) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9401 + ... + 9872.

It is an arithmetic number, because the mean of its divisors is an integer number (674590).

Almost surely, 2^4548428 is an apocalyptic number.

It is an amenable number.

4548428 is a deficient number, since it is larger than the sum of its proper divisors (3546652).

4548428 is a wasteful number, since it uses less digits than its factorization.

4548428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19336 (or 19334 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 4548428 is about 2132.7043864540. The cubic root of 4548428 is about 165.6864939804.

The spelling of 4548428 in words is "four million, five hundred forty-eight thousand, four hundred twenty-eight".