4549632 has 44 divisors (see below), whose sum is σ = 12134616. Its totient is φ = 1515520.

The previous prime is 4549627. The next prime is 4549639. The reversal of 4549632 is 2369454.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4549593 and 4549602.

It is not an unprimeable number, because it can be changed into a prime (4549639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332 + ... + 3812.

Almost surely, 2^4549632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4549632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6067308).

4549632 is an abundant number, since it is smaller than the sum of its proper divisors (7584984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4549632 is a wasteful number, since it uses less digits than its factorization.

4549632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1486 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 4549632 is about 2132.9866384954. The cubic root of 4549632 is about 165.7011121400.

The spelling of 4549632 in words is "four million, five hundred forty-nine thousand, six hundred thirty-two".