4502428 has 18 divisors (see below), whose sum is σ = 9027368. Its totient is φ = 1924800.

The previous prime is 4502423. The next prime is 4502431. The reversal of 4502428 is 8242054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4502423) 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 5 ways as a sum of consecutive naturals, for example, 11028 + ... + 11428.

Almost surely, 2^4502428 is an apocalyptic number.

It is an amenable number.

4502428 is an abundant number, since it is smaller than the sum of its proper divisors (4524940).

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

4502428 is an equidigital number, since it uses as much as digits as its factorization.

4502428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4502428 is about 2121.8925514738. The cubic root of 4502428 is about 165.1260499925.

The spelling of 4502428 in words is "four million, five hundred two thousand, four hundred twenty-eight".