4743128 has 32 divisors (see below), whose sum is σ = 9752400. Its totient is φ = 2149248.

The previous prime is 4743113. The next prime is 4743133. The reversal of 4743128 is 8213474.

It is a self number, because there is not a number n which added to its sum of digits gives 4743128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5750 + ... + 6522.

Almost surely, 2^4743128 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 4743128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4876200).

4743128 is an abundant number, since it is smaller than the sum of its proper divisors (5009272).

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

4743128 is a wasteful number, since it uses less digits than its factorization.

4743128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 847 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 4743128 is about 2177.8723562229. The cubic root of 4743128 is about 168.0176663206.

The spelling of 4743128 in words is "four million, seven hundred forty-three thousand, one hundred twenty-eight".