4745744 has 40 divisors (see below), whose sum is σ = 9865440. Its totient is φ = 2204928.

The previous prime is 4745743. The next prime is 4745749. The reversal of 4745744 is 4475474.

It is a super-2 number, since 2×4745744² = 45044172227072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4745743) 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 7 ways as a sum of consecutive naturals, for example, 20252 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (246636).

Almost surely, 2^4745744 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 4745744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4932720).

4745744 is an abundant number, since it is smaller than the sum of its proper divisors (5119696).

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

4745744 is a wasteful number, since it uses less digits than its factorization.

4745744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

The product of its digits is 62720, while the sum is 35.

The square root of 4745744 is about 2178.4728595968. The cubic root of 4745744 is about 168.0485498384.

The spelling of 4745744 in words is "four million, seven hundred forty-five thousand, seven hundred forty-four".