4634728 has 16 divisors (see below), whose sum is σ = 9931680. Its totient is φ = 1986288.

The previous prime is 4634723. The next prime is 4634737. The reversal of 4634728 is 8274364.

4634728 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×4634728⁴ (a number of 28 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4634693 and 4634702.

It is not an unprimeable number, because it can be changed into a prime (4634723) 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, 41326 + ... + 41437.

It is an arithmetic number, because the mean of its divisors is an integer number (620730).

Almost surely, 2^4634728 is an apocalyptic number.

It is an amenable number.

4634728 is an abundant number, since it is smaller than the sum of its proper divisors (5296952).

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

4634728 is a wasteful number, since it uses less digits than its factorization.

4634728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82776 (or 82772 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 4634728 is about 2152.8418427743. The cubic root of 4634728 is about 166.7278246666.

The spelling of 4634728 in words is "four million, six hundred thirty-four thousand, seven hundred twenty-eight".