481752438 has 16 divisors (see below), whose sum is σ = 964606656. Its totient is φ = 160400520.

The previous prime is 481752433. The next prime is 481752449. The reversal of 481752438 is 834257184.

It is a self number, because there is not a number n which added to its sum of digits gives 481752438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481752433) 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, 40168 + ... + 50763.

It is an arithmetic number, because the mean of its divisors is an integer number (60287916).

Almost surely, 2^481752438 is an apocalyptic number.

481752438 is an abundant number, since it is smaller than the sum of its proper divisors (482854218).

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

481752438 is a wasteful number, since it uses less digits than its factorization.

481752438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91819.

The product of its digits is 215040, while the sum is 42.

The square root of 481752438 is about 21948.8596059112. The cubic root of 481752438 is about 783.9252269293.

The spelling of 481752438 in words is "four hundred eighty-one million, seven hundred fifty-two thousand, four hundred thirty-eight".