4755744 has 108 divisors (see below), whose sum is σ = 15778854. Its totient is φ = 1354752.

The previous prime is 4755703. The next prime is 4755761. The reversal of 4755744 is 4475574.

It can be written as a sum of positive squares in only one way, i.e., 4410000 + 345744 = 2100^2 + 588^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4755699 and 4755708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13944 + ... + 14280.

Almost surely, 2^4755744 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 4755744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7889427).

4755744 is an abundant number, since it is smaller than the sum of its proper divisors (11023110).

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

4755744 is a wasteful number, since it uses less digits than its factorization.

4755744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 349 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 4755744 is about 2180.7668376055. The cubic root of 4755744 is about 168.1665015956.

The spelling of 4755744 in words is "four million, seven hundred fifty-five thousand, seven hundred forty-four".