4484428 has 12 divisors (see below), whose sum is σ = 8451520. Its totient is φ = 2069712.

The previous prime is 4484423. The next prime is 4484449. The reversal of 4484428 is 8244844.

It is a super-2 number, since 2×4484428² = 40220188974368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4484393 and 4484402.

It is not an unprimeable number, because it can be changed into a prime (4484423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43068 + ... + 43171.

Almost surely, 2^4484428 is an apocalyptic number.

It is an amenable number.

4484428 is a deficient number, since it is larger than the sum of its proper divisors (3967092).

4484428 is a wasteful number, since it uses less digits than its factorization.

4484428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86256 (or 86254 counting only the distinct ones).

The product of its digits is 32768, while the sum is 34.

The square root of 4484428 is about 2117.6468071895. The cubic root of 4484428 is about 164.9057067608.

The spelling of 4484428 in words is "four million, four hundred eighty-four thousand, four hundred twenty-eight".