482630391 has 24 divisors (see below), whose sum is σ = 739121760. Its totient is φ = 302424576.

The previous prime is 482630377. The next prime is 482630399. The reversal of 482630391 is 193036284.

482630391 is a `hidden beast` number, since 4 + 8 + 263 + 0 + 391 = 666.

It is not a de Polignac number, because 482630391 - 2⁵ = 482630359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482630399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148795 + ... + 152003.

It is an arithmetic number, because the mean of its divisors is an integer number (30796740).

Almost surely, 2^482630391 is an apocalyptic number.

482630391 is a deficient number, since it is larger than the sum of its proper divisors (256491369).

482630391 is a wasteful number, since it uses less digits than its factorization.

482630391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215 (or 4212 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 482630391 is about 21968.8504706095. The cubic root of 482630391 is about 784.4011503713.

The spelling of 482630391 in words is "four hundred eighty-two million, six hundred thirty thousand, three hundred ninety-one".