4554428 has 12 divisors (see below), whose sum is σ = 8029392. Its totient is φ = 2260320.

The previous prime is 4554409. The next prime is 4554461. The reversal of 4554428 is 8244554.

It is a junction number, because it is equal to n+sod(n) for n = 4554394 and 4554403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3608 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (669116).

Almost surely, 2^4554428 is an apocalyptic number.

It is an amenable number.

4554428 is a deficient number, since it is larger than the sum of its proper divisors (3474964).

4554428 is a wasteful number, since it uses less digits than its factorization.

4554428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452 (or 8450 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 4554428 is about 2134.1105875751. The cubic root of 4554428 is about 165.7593163678.

The spelling of 4554428 in words is "four million, five hundred fifty-four thousand, four hundred twenty-eight".