481767447 has 32 divisors (see below), whose sum is σ = 756808704. Its totient is φ = 266918400.

The previous prime is 481767443. The next prime is 481767479. The reversal of 481767447 is 744767184.

It is not a de Polignac number, because 481767447 - 2² = 481767443 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 481767396 and 481767405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481767443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88303 + ... + 93599.

It is an arithmetic number, because the mean of its divisors is an integer number (23650272).

Almost surely, 2^481767447 is an apocalyptic number.

481767447 is a deficient number, since it is larger than the sum of its proper divisors (275041257).

481767447 is a wasteful number, since it uses less digits than its factorization.

481767447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439.

The product of its digits is 1053696, while the sum is 48.

The square root of 481767447 is about 21949.2015116724. The cubic root of 481767447 is about 783.9333679097.

The spelling of 481767447 in words is "four hundred eighty-one million, seven hundred sixty-seven thousand, four hundred forty-seven".