482380891 has 4 divisors (see below), whose sum is σ = 482773984. Its totient is φ = 481987800.

The previous prime is 482380853. The next prime is 482380897. The reversal of 482380891 is 198083284.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 482380891 - 2¹⁷ = 482249819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482380897) 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, 194700 + ... + 197161.

It is an arithmetic number, because the mean of its divisors is an integer number (120693496).

Almost surely, 2^482380891 is an apocalyptic number.

482380891 is a deficient number, since it is larger than the sum of its proper divisors (393093).

482380891 is a wasteful number, since it uses less digits than its factorization.

482380891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393092.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 482380891 is about 21963.1712418767. The cubic root of 482380891 is about 784.2659593951.

The spelling of 482380891 in words is "four hundred eighty-two million, three hundred eighty thousand, eight hundred ninety-one".