481636799 has 16 divisors (see below), whose sum is σ = 570689280. Its totient is φ = 397890240.

The previous prime is 481636763. The next prime is 481636819. The reversal of 481636799 is 997636184.

It is not a de Polignac number, because 481636799 - 2⁸ = 481636543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481636799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481636709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13712 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (35668080).

Almost surely, 2^481636799 is an apocalyptic number.

481636799 is a deficient number, since it is larger than the sum of its proper divisors (89052481).

481636799 is a wasteful number, since it uses less digits than its factorization.

481636799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20350.

The product of its digits is 1959552, while the sum is 53.

The square root of 481636799 is about 21946.2251651622. The cubic root of 481636799 is about 783.8624979033.

The spelling of 481636799 in words is "four hundred eighty-one million, six hundred thirty-six thousand, seven hundred ninety-nine".