482689621 has 4 divisors (see below), whose sum is σ = 487376032. Its totient is φ = 478003212.

The previous prime is 482689609. The next prime is 482689633. The reversal of 482689621 is 126986284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (482689609) and next prime (482689633).

It is a cyclic number.

It is not a de Polignac number, because 482689621 - 2¹³ = 482681429 is a prime.

It is a super-2 number, since 2×482689621² = 465978540442247282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482689321) by changing a digit.

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, 2343051 + ... + 2343256.

It is an arithmetic number, because the mean of its divisors is an integer number (121844008).

Almost surely, 2^482689621 is an apocalyptic number.

482689621 is the 12685-th hex number.

It is an amenable number.

482689621 is a deficient number, since it is larger than the sum of its proper divisors (4686411).

482689621 is a wasteful number, since it uses less digits than its factorization.

482689621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686410.

The product of its digits is 331776, while the sum is 46.

The square root of 482689621 is about 21970.1984742969. The cubic root of 482689621 is about 784.4332371610.

The spelling of 482689621 in words is "four hundred eighty-two million, six hundred eighty-nine thousand, six hundred twenty-one".