884438 has 8 divisors (see below), whose sum is σ = 1335288. Its totient is φ = 439344.

The previous prime is 884437. The next prime is 884441. The reversal of 884438 is 834488.

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

It is a super-3 number, since 3×884438³ = 2075503338114947016, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 884398 and 884407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (166911).

2⁸⁸⁴⁴³⁸ is an apocalyptic number.

884438 is a deficient number, since it is larger than the sum of its proper divisors (450850).

884438 is a wasteful number, since it uses less digits than its factorization.

884438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878.

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

The square root of 884438 is about 940.4456390457. The cubic root of 884438 is about 95.9892204332.

The spelling of 884438 in words is "eight hundred eighty-four thousand, four hundred thirty-eight".