4528036 has 6 divisors (see below), whose sum is σ = 7924070. Its totient is φ = 2264016.

The previous prime is 4528021. The next prime is 4528087. The reversal of 4528036 is 6308254.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 1705636 = 1680^2 + 1306^2 .

It is a super-2 number, since 2×4528036² = 41006220034592, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4527995 and 4528013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566001 + ... + 566008.

Almost surely, 2^4528036 is an apocalyptic number.

It is an amenable number.

4528036 is a deficient number, since it is larger than the sum of its proper divisors (3396034).

4528036 is a wasteful number, since it uses less digits than its factorization.

4528036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132013 (or 1132011 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4528036 is about 2127.9182315117. The cubic root of 4528036 is about 165.4385152049.

The spelling of 4528036 in words is "four million, five hundred twenty-eight thousand, thirty-six".