4755749 has 4 divisors (see below), whose sum is σ = 4760160. Its totient is φ = 4751340.

The previous prime is 4755703. The next prime is 4755761. The reversal of 4755749 is 9475574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9475574 = 2 ⋅4737787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4755749 is a prime.

It is a Duffinian number.

Its product of digits (176400) is a multiple of the sum of its prime divisors (4410).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (1190040).

Almost surely, 2^4755749 is an apocalyptic number.

It is an amenable number.

4755749 is a deficient number, since it is larger than the sum of its proper divisors (4411).

4755749 is a wasteful number, since it uses less digits than its factorization.

4755749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410.

The product of its digits is 176400, while the sum is 41.

The square root of 4755749 is about 2180.7679839910. The cubic root of 4755749 is about 168.1665605301.

The spelling of 4755749 in words is "four million, seven hundred fifty-five thousand, seven hundred forty-nine".