488621 has 12 divisors (see below), whose sum is σ = 585312. Its totient is φ = 399504.

The previous prime is 488617. The next prime is 488627. The reversal of 488621 is 126884.

It is not a de Polignac number, because 488621 - 2² = 488617 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5846 + ... + 5928.

It is an arithmetic number, because the mean of its divisors is an integer number (48776).

2⁴⁸⁸⁶²¹ is an apocalyptic number.

It is an amenable number.

488621 is a deficient number, since it is larger than the sum of its proper divisors (96691).

488621 is an equidigital number, since it uses as much as digits as its factorization.

488621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 119 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 488621 is about 699.0143060052. The cubic root of 488621 is about 78.7633251996.

The spelling of 488621 in words is "four hundred eighty-eight thousand, six hundred twenty-one".