884979 has 16 divisors (see below), whose sum is σ = 1332000. Its totient is φ = 580608.

The previous prime is 884977. The next prime is 884981. The reversal of 884979 is 979488.

884979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (884977) and next prime (884981).

It is not a de Polignac number, because 884979 - 2¹ = 884977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (884977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747 + ... + 2195.

It is an arithmetic number, because the mean of its divisors is an integer number (83250).

2⁸⁸⁴⁹⁷⁹ is an apocalyptic number.

884979 is a deficient number, since it is larger than the sum of its proper divisors (447021).

884979 is a wasteful number, since it uses less digits than its factorization.

884979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 884979 is about 940.7332246711. The cubic root of 884979 is about 96.0087882580.

The spelling of 884979 in words is "eight hundred eighty-four thousand, nine hundred seventy-nine".