4532428 has 12 divisors (see below), whose sum is σ = 7946680. Its totient is φ = 2261952.

The previous prime is 4532419. The next prime is 4532441. The reversal of 4532428 is 8242354.

It is a junction number, because it is equal to n+sod(n) for n = 4532396 and 4532405.

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, 3475 + ... + 4597.

Almost surely, 2^4532428 is an apocalyptic number.

It is an amenable number.

4532428 is a deficient number, since it is larger than the sum of its proper divisors (3414252).

4532428 is a wasteful number, since it uses less digits than its factorization.

4532428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2134 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 4532428 is about 2128.9499759271. The cubic root of 4532428 is about 165.4919873328.

The spelling of 4532428 in words is "four million, five hundred thirty-two thousand, four hundred twenty-eight".