384131454 has 16 divisors (see below), whose sum is σ = 878014848. Its totient is φ = 109751832.

The previous prime is 384131453. The next prime is 384131459. The reversal of 384131454 is 454131483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384131453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4572952 + ... + 4573035.

It is an arithmetic number, because the mean of its divisors is an integer number (54875928).

Almost surely, 2^384131454 is an apocalyptic number.

384131454 is an abundant number, since it is smaller than the sum of its proper divisors (493883394).

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

384131454 is a wasteful number, since it uses less digits than its factorization.

384131454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145999.

The product of its digits is 23040, while the sum is 33.

The square root of 384131454 is about 19599.2717721858. The cubic root of 384131454 is about 726.9311678685.

The spelling of 384131454 in words is "three hundred eighty-four million, one hundred thirty-one thousand, four hundred fifty-four".