4544748 has 90 divisors (see below), whose sum is σ = 13020084. Its totient is φ = 1381536.

The previous prime is 4544719. The next prime is 4544753. The reversal of 4544748 is 8474454.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 54715 + ... + 54797.

Almost surely, 2^4544748 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 4544748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6510042).

4544748 is an abundant number, since it is smaller than the sum of its proper divisors (8475336).

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

4544748 is a wasteful number, since it uses less digits than its factorization.

4544748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 101 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 4544748 is about 2131.8414575198. The cubic root of 4544748 is about 165.6417978928.

The spelling of 4544748 in words is "four million, five hundred forty-four thousand, seven hundred forty-eight".