481764941 has 4 divisors (see below), whose sum is σ = 550588512. Its totient is φ = 412941372.

The previous prime is 481764929. The next prime is 481764947. The reversal of 481764941 is 149467184.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481764941 - 2¹⁸ = 481502797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 481764892 and 481764901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481764947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34411775 + ... + 34411788.

It is an arithmetic number, because the mean of its divisors is an integer number (137647128).

Almost surely, 2^481764941 is an apocalyptic number.

It is an amenable number.

481764941 is a deficient number, since it is larger than the sum of its proper divisors (68823571).

481764941 is an equidigital number, since it uses as much as digits as its factorization.

481764941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68823570.

The product of its digits is 193536, while the sum is 44.

The square root of 481764941 is about 21949.1444252390. The cubic root of 481764941 is about 783.9320086506.

The spelling of 481764941 in words is "four hundred eighty-one million, seven hundred sixty-four thousand, nine hundred forty-one".