481940433 has 12 divisors (see below), whose sum is σ = 749685300. Its totient is φ = 296578656.

The previous prime is 481940423. The next prime is 481940467. The reversal of 481940433 is 334049184.

It can be written as a sum of positive squares in 2 ways, for example, as 131951169 + 349989264 = 11487^2 + 18708^2 .

It is not a de Polignac number, because 481940433 - 2¹² = 481936337 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (481940423) 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 11 ways as a sum of consecutive naturals, for example, 2059458 + ... + 2059691.

It is an arithmetic number, because the mean of its divisors is an integer number (62473775).

Almost surely, 2^481940433 is an apocalyptic number.

It is an amenable number.

481940433 is a deficient number, since it is larger than the sum of its proper divisors (267744867).

481940433 is a wasteful number, since it uses less digits than its factorization.

481940433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119168 (or 4119165 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 481940433 is about 21953.1417569331. The cubic root of 481940433 is about 784.0271844532.

The spelling of 481940433 in words is "four hundred eighty-one million, nine hundred forty thousand, four hundred thirty-three".