381713464 has 32 divisors (see below), whose sum is σ = 790675200. Its totient is φ = 171306720.

The previous prime is 381713443. The next prime is 381713467. The reversal of 381713464 is 464317183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381713467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20502 + ... + 34405.

It is an arithmetic number, because the mean of its divisors is an integer number (24708600).

Almost surely, 2^381713464 is an apocalyptic number.

It is an amenable number.

381713464 is an abundant number, since it is smaller than the sum of its proper divisors (408961736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

381713464 is a wasteful number, since it uses less digits than its factorization.

381713464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55003 (or 54999 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 381713464 is about 19537.4886820185. The cubic root of 381713464 is about 725.4026864809.

The spelling of 381713464 in words is "three hundred eighty-one million, seven hundred thirteen thousand, four hundred sixty-four".