482821428 has 72 divisors (see below), whose sum is σ = 1194717888. Its totient is φ = 151467008.

The previous prime is 482821421. The next prime is 482821429. The reversal of 482821428 is 824128284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482821421) 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, 3524176 + ... + 3524312.

It is an arithmetic number, because the mean of its divisors is an integer number (16593304).

Almost surely, 2^482821428 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 482821428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597358944).

482821428 is an abundant number, since it is smaller than the sum of its proper divisors (711896460).

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

482821428 is a wasteful number, since it uses less digits than its factorization.

482821428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 278 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 482821428 is about 21973.1979465894. The cubic root of 482821428 is about 784.5046318195.

The spelling of 482821428 in words is "four hundred eighty-two million, eight hundred twenty-one thousand, four hundred twenty-eight".