481271736 has 32 divisors (see below), whose sum is σ = 1312560000. Its totient is φ = 145839840.

The previous prime is 481271731. The next prime is 481271743. The reversal of 481271736 is 637172184.

It is a junction number, because it is equal to n+sod(n) for n = 481271694 and 481271703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481271731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911236 + ... + 911763.

It is an arithmetic number, because the mean of its divisors is an integer number (41017500).

Almost surely, 2^481271736 is an apocalyptic number.

It is an amenable number.

481271736 is an abundant number, since it is smaller than the sum of its proper divisors (831288264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481271736 is a wasteful number, since it uses less digits than its factorization.

481271736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823019 (or 1823015 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 481271736 is about 21937.9063723045. The cubic root of 481271736 is about 783.6644015192.

It can be divided in two parts, 4812717 and 36, that added together give a triangular number (4812753 = T₃₁₀₂).

The spelling of 481271736 in words is "four hundred eighty-one million, two hundred seventy-one thousand, seven hundred thirty-six".