381124 has 12 divisors (see below), whose sum is σ = 672448. Its totient is φ = 189000.

The previous prime is 381103. The next prime is 381167. The reversal of 381124 is 421183.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289 + ... + 919.

2³⁸¹¹²⁴ is an apocalyptic number.

It is an amenable number.

381124 is a deficient number, since it is larger than the sum of its proper divisors (291324).

381124 is a wasteful number, since it uses less digits than its factorization.

381124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 784 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 381124 is about 617.3524115123. The cubic root of 381124 is about 72.5029091183.

It can be divided in two parts, 381 and 124, that added together give a palindrome (505).

The spelling of 381124 in words is "three hundred eighty-one thousand, one hundred twenty-four".