488058021 has 16 divisors (see below), whose sum is σ = 788781120. Its totient is φ = 295792560.

The previous prime is 488058019. The next prime is 488058059. The reversal of 488058021 is 120850884.

It is not a de Polignac number, because 488058021 - 2¹ = 488058019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488053021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821350 + ... + 821943.

It is an arithmetic number, because the mean of its divisors is an integer number (49298820).

Almost surely, 2^488058021 is an apocalyptic number.

It is an amenable number.

488058021 is a deficient number, since it is larger than the sum of its proper divisors (300723099).

488058021 is a wasteful number, since it uses less digits than its factorization.

488058021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643313 (or 1643307 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 488058021 is about 22092.0352389724. The cubic root of 488058021 is about 787.3306375018.

The spelling of 488058021 in words is "four hundred eighty-eight million, fifty-eight thousand, twenty-one".