4528736 has 24 divisors (see below), whose sum is σ = 9014040. Its totient is φ = 2239488.

The previous prime is 4528721. The next prime is 4528751. The reversal of 4528736 is 6378254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4528721) and next prime (4528751).

It is a junction number, because it is equal to n+sod(n) for n = 4528696 and 4528705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375 + ... + 3833.

It is an arithmetic number, because the mean of its divisors is an integer number (375585).

Almost surely, 2^4528736 is an apocalyptic number.

It is an amenable number.

4528736 is a deficient number, since it is larger than the sum of its proper divisors (4485304).

4528736 is a wasteful number, since it uses less digits than its factorization.

4528736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 1558 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 4528736 is about 2128.0827051597. The cubic root of 4528736 is about 165.4470399453.

The spelling of 4528736 in words is "four million, five hundred twenty-eight thousand, seven hundred thirty-six".