4529648 has 20 divisors (see below), whose sum is σ = 8866248. Its totient is φ = 2241600.

The previous prime is 4529641. The next prime is 4529653. The reversal of 4529648 is 8469254.

It is a super-2 number, since 2×4529648² = 41035422007808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 3017.

Almost surely, 2^4529648 is an apocalyptic number.

It is an amenable number.

4529648 is a deficient number, since it is larger than the sum of its proper divisors (4336600).

4529648 is a wasteful number, since it uses less digits than its factorization.

4529648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912 (or 2906 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 4529648 is about 2128.2969717593. The cubic root of 4529648 is about 165.4581451464.

The spelling of 4529648 in words is "four million, five hundred twenty-nine thousand, six hundred forty-eight".