4603728 has 20 divisors (see below), whose sum is σ = 11893088. Its totient is φ = 1534560.

The previous prime is 4603723. The next prime is 4603741. The reversal of 4603728 is 8273064.

It is a super-2 number, since 2×4603728² = 42388622995968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) 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 = 4603695 and 4603704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4603723) 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 3 ways as a sum of consecutive naturals, for example, 47908 + ... + 48003.

Almost surely, 2^4603728 is an apocalyptic number.

4603728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4603728 is an abundant number, since it is smaller than the sum of its proper divisors (7289360).

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

4603728 is a wasteful number, since it uses less digits than its factorization.

4603728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95922 (or 95916 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4603728 is about 2145.6299774192. The cubic root of 4603728 is about 166.3552656499.

The spelling of 4603728 in words is "four million, six hundred three thousand, seven hundred twenty-eight".