284038 has 4 divisors (see below), whose sum is σ = 426060. Its totient is φ = 142018.

The previous prime is 284023. The next prime is 284041. The reversal of 284038 is 830482.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71008 + ... + 71011.

It is an arithmetic number, because the mean of its divisors is an integer number (106515).

2²⁸⁴⁰³⁸ is an apocalyptic number.

284038 is a deficient number, since it is larger than the sum of its proper divisors (142022).

284038 is a wasteful number, since it uses less digits than its factorization.

284038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142021.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 284038 is about 532.9521554511. The cubic root of 284038 is about 65.7343160651.

The spelling of 284038 in words is "two hundred eighty-four thousand, thirty-eight".