4383428 has 24 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 1856448.

The previous prime is 4383419. The next prime is 4383439. The reversal of 4383428 is 8243834.

It is a junction number, because it is equal to n+sod(n) for n = 4383394 and 4383403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (369600).

Almost surely, 2^4383428 is an apocalyptic number.

It is an amenable number.

4383428 is an abundant number, since it is smaller than the sum of its proper divisors (4486972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4383428 is a wasteful number, since it uses less digits than its factorization.

4383428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859 (or 1857 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 4383428 is about 2093.6637743439. The cubic root of 4383428 is about 163.6582711784.

The spelling of 4383428 in words is "four million, three hundred eighty-three thousand, four hundred twenty-eight".