488428 has 12 divisors (see below), whose sum is σ = 892080. Its totient is φ = 233552.

The previous prime is 488419. The next prime is 488441. The reversal of 488428 is 824884.

It is a super-2 number, since 2×488428² = 477123822368, which contains 22 as substring.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 488393 and 488402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563 + ... + 2746.

It is an arithmetic number, because the mean of its divisors is an integer number (74340).

2⁴⁸⁸⁴²⁸ is an apocalyptic number.

It is an amenable number.

488428 is a deficient number, since it is larger than the sum of its proper divisors (403652).

488428 is a wasteful number, since it uses less digits than its factorization.

488428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336 (or 5334 counting only the distinct ones).

The product of its digits is 16384, while the sum is 34.

The square root of 488428 is about 698.8762408324. The cubic root of 488428 is about 78.7529536139.

The spelling of 488428 in words is "four hundred eighty-eight thousand, four hundred twenty-eight".