384031 has 8 divisors (see below), whose sum is σ = 408960. Its totient is φ = 359832.

The previous prime is 384029. The next prime is 384049. The reversal of 384031 is 130483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384031 - 2¹ = 384029 is a prime.

It is a super-2 number, since 2×384031² = 294959617922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (51120).

2³⁸⁴⁰³¹ is an apocalyptic number.

384031 is a deficient number, since it is larger than the sum of its proper divisors (24929).

384031 is a wasteful number, since it uses less digits than its factorization.

384031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 384031 is about 619.7023479058. The cubic root of 384031 is about 72.6867795891.

The spelling of 384031 in words is "three hundred eighty-four thousand, thirty-one".