4603128 has 64 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 1415040.

The previous prime is 4603117. The next prime is 4603139. The reversal of 4603128 is 8213064.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4603117) and next prime (4603139).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4603098 and 4603107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16978 + ... + 17246.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

Almost surely, 2^4603128 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 4603128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220800).

4603128 is an abundant number, since it is smaller than the sum of its proper divisors (7838472).

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

4603128 is a wasteful number, since it uses less digits than its factorization.

4603128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4603128 is about 2145.4901537877. The cubic root of 4603128 is about 166.3480383553.

It can be divided in two parts, 460312 and 8, that added together give a triangular number (460320 = T₉₅₉).

The spelling of 4603128 in words is "four million, six hundred three thousand, one hundred twenty-eight".