884490 has 16 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 235856.

The previous prime is 884489. The next prime is 884491. The reversal of 884490 is 94488.

It is an interprime number because it is at equal distance from previous prime (884489) and next prime (884491).

It is not an unprimeable number, because it can be changed into a prime (884491) 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, 14712 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (132678).

2⁸⁸⁴⁴⁹⁰ is an apocalyptic number.

884490 is an abundant number, since it is smaller than the sum of its proper divisors (1238358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

884490 is a wasteful number, since it uses less digits than its factorization.

884490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29493.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 884490 is about 940.4732851070. The cubic root of 884490 is about 95.9911016058.

The spelling of 884490 in words is "eight hundred eighty-four thousand, four hundred ninety".