481840671 has 32 divisors (see below), whose sum is σ = 717122560. Its totient is φ = 285876864.

The previous prime is 481840637. The next prime is 481840679. The reversal of 481840671 is 176048184.

It is not a de Polignac number, because 481840671 - 2¹⁹ = 481316383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481840679) 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, 130665 + ... + 134301.

It is an arithmetic number, because the mean of its divisors is an integer number (22410080).

Almost surely, 2^481840671 is an apocalyptic number.

481840671 is a deficient number, since it is larger than the sum of its proper divisors (235281889).

481840671 is a wasteful number, since it uses less digits than its factorization.

481840671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 481840671 is about 21950.8694816401. The cubic root of 481840671 is about 783.9730826652.

The spelling of 481840671 in words is "four hundred eighty-one million, eight hundred forty thousand, six hundred seventy-one".