486026721 has 24 divisors (see below), whose sum is σ = 719896320. Its totient is φ = 315808416.

The previous prime is 486026687. The next prime is 486026789. The reversal of 486026721 is 127620684.

486026721 is a `hidden beast` number, since 48 + 602 + 6 + 7 + 2 + 1 = 666.

It is not a de Polignac number, because 486026721 - 2¹⁰ = 486025697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486026791) 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, 233875 + ... + 235943.

It is an arithmetic number, because the mean of its divisors is an integer number (29995680).

Almost surely, 2^486026721 is an apocalyptic number.

It is an amenable number.

486026721 is a deficient number, since it is larger than the sum of its proper divisors (233869599).

486026721 is a wasteful number, since it uses less digits than its factorization.

486026721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 486026721 is about 22046.0137213057. The cubic root of 486026721 is about 786.2368272230.

The spelling of 486026721 in words is "four hundred eighty-six million, twenty-six thousand, seven hundred twenty-one".