482774421 has 4 divisors (see below), whose sum is σ = 643699232. Its totient is φ = 321849612.

The previous prime is 482774389. The next prime is 482774441. The reversal of 482774421 is 124477284.

It is a happy number.

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 not a de Polignac number, because 482774421 - 2⁵ = 482774389 is a prime.

It is a super-2 number, since 2×482774421² = 466142283143770482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 482774421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482774441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80462401 + ... + 80462406.

It is an arithmetic number, because the mean of its divisors is an integer number (160924808).

Almost surely, 2^482774421 is an apocalyptic number.

It is an amenable number.

482774421 is a deficient number, since it is larger than the sum of its proper divisors (160924811).

482774421 is a wasteful number, since it uses less digits than its factorization.

482774421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160924810.

The product of its digits is 100352, while the sum is 39.

The square root of 482774421 is about 21972.1282765234. The cubic root of 482774421 is about 784.4791714706.

The spelling of 482774421 in words is "four hundred eighty-two million, seven hundred seventy-four thousand, four hundred twenty-one".