4528396 has 24 divisors (see below), whose sum is σ = 8204336. Its totient is φ = 2185920.

The previous prime is 4528369. The next prime is 4528399. The reversal of 4528396 is 6938254.

It is not an unprimeable number, because it can be changed into a prime (4528399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16210 + ... + 16486.

Almost surely, 2^4528396 is an apocalyptic number.

It is an amenable number.

4528396 is a deficient number, since it is larger than the sum of its proper divisors (3675940).

4528396 is a wasteful number, since it uses less digits than its factorization.

4528396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 4528396 is about 2128.0028195470. The cubic root of 4528396 is about 165.4428994668.

It can be divided in two parts, 45 and 28396, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 4528396 in words is "four million, five hundred twenty-eight thousand, three hundred ninety-six".