481838371 has 4 divisors (see below), whose sum is σ = 550672432. Its totient is φ = 413004312.

The previous prime is 481838353. The next prime is 481838387. The reversal of 481838371 is 173838184.

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

It is not a de Polignac number, because 481838371 - 2⁷ = 481838243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481838311) 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, 34417020 + ... + 34417033.

It is an arithmetic number, because the mean of its divisors is an integer number (137668108).

Almost surely, 2^481838371 is an apocalyptic number.

481838371 is a deficient number, since it is larger than the sum of its proper divisors (68834061).

481838371 is an equidigital number, since it uses as much as digits as its factorization.

481838371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68834060.

The product of its digits is 129024, while the sum is 43.

The square root of 481838371 is about 21950.8170918533. The cubic root of 481838371 is about 783.9718352674.

The spelling of 481838371 in words is "four hundred eighty-one million, eight hundred thirty-eight thousand, three hundred seventy-one".