4382428 has 12 divisors (see below), whose sum is σ = 7876792. Its totient is φ = 2131920.

The previous prime is 4382419. The next prime is 4382429. The reversal of 4382428 is 8242834.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4382428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4382429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14658 + ... + 14953.

Almost surely, 2^4382428 is an apocalyptic number.

It is an amenable number.

4382428 is a deficient number, since it is larger than the sum of its proper divisors (3494364).

4382428 is a wasteful number, since it uses less digits than its factorization.

4382428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29652 (or 29650 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 4382428 is about 2093.4249449168. The cubic root of 4382428 is about 163.6458250048.

The spelling of 4382428 in words is "four million, three hundred eighty-two thousand, four hundred twenty-eight".