884427 has 4 divisors (see below), whose sum is σ = 1179240. Its totient is φ = 589616.

The previous prime is 884423. The next prime is 884437. The reversal of 884427 is 724488.

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

It is a cyclic number.

It is not a de Polignac number, because 884427 - 2² = 884423 is a prime.

It is a super-2 number, since 2×884427² = 1564422236658, which contains 22 as substring.

It is a D-number.

884427 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (884423) 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, 147402 + ... + 147407.

It is an arithmetic number, because the mean of its divisors is an integer number (294810).

2⁸⁸⁴⁴²⁷ is an apocalyptic number.

884427 is a deficient number, since it is larger than the sum of its proper divisors (294813).

884427 is a wasteful number, since it uses less digits than its factorization.

884427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294812.

The product of its digits is 14336, while the sum is 33.

The square root of 884427 is about 940.4397907362. The cubic root of 884427 is about 95.9888224833.

The spelling of 884427 in words is "eight hundred eighty-four thousand, four hundred twenty-seven".