4828428 has 72 divisors (see below), whose sum is σ = 13562640. Its totient is φ = 1436160.

The previous prime is 4828409. The next prime is 4828429. The reversal of 4828428 is 8248284.

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 = 4828392 and 4828401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4828429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35176 + ... + 35312.

It is an arithmetic number, because the mean of its divisors is an integer number (188370).

Almost surely, 2^4828428 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 4828428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6781320).

4828428 is an abundant number, since it is smaller than the sum of its proper divisors (8734212).

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

4828428 is a wasteful number, since it uses less digits than its factorization.

4828428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 242 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 4828428 is about 2197.3684260952. The cubic root of 4828428 is about 169.0188931179.

The spelling of 4828428 in words is "four million, eight hundred twenty-eight thousand, four hundred twenty-eight".