381448124 has 12 divisors (see below), whose sum is σ = 669169200. Its totient is φ = 190256928.

The previous prime is 381448117. The next prime is 381448217. The reversal of 381448124 is 421844183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114944 + ... + 118215.

It is an arithmetic number, because the mean of its divisors is an integer number (55764100).

Almost surely, 2^381448124 is an apocalyptic number.

It is an amenable number.

381448124 is a deficient number, since it is larger than the sum of its proper divisors (287721076).

381448124 is a wasteful number, since it uses less digits than its factorization.

381448124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233572 (or 233570 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 381448124 is about 19530.6969665703. The cubic root of 381448124 is about 725.2345647672.

The spelling of 381448124 in words is "three hundred eighty-one million, four hundred forty-eight thousand, one hundred twenty-four".