4749785 has 4 divisors (see below), whose sum is σ = 5699748. Its totient is φ = 3799824.

The previous prime is 4749781. The next prime is 4749793. The reversal of 4749785 is 5879474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3041536 + 1708249 = 1744^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 4749785 - 2² = 4749781 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4749781) 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, 474974 + ... + 474983.

It is an arithmetic number, because the mean of its divisors is an integer number (1424937).

Almost surely, 2^4749785 is an apocalyptic number.

It is an amenable number.

4749785 is a deficient number, since it is larger than the sum of its proper divisors (949963).

4749785 is an equidigital number, since it uses as much as digits as its factorization.

4749785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949962.

The product of its digits is 282240, while the sum is 44.

The square root of 4749785 is about 2179.4001468294. The cubic root of 4749785 is about 168.0962340746.

The spelling of 4749785 in words is "four million, seven hundred forty-nine thousand, seven hundred eighty-five".