879954 has 16 divisors (see below), whose sum is σ = 1863648. Its totient is φ = 276032.

The previous prime is 879953. The next prime is 879961. The reversal of 879954 is 459978.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (879953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4212 + ... + 4415.

It is an arithmetic number, because the mean of its divisors is an integer number (116478).

2⁸⁷⁹⁹⁵⁴ is an apocalyptic number.

879954 is an abundant number, since it is smaller than the sum of its proper divisors (983694).

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

879954 is a wasteful number, since it uses less digits than its factorization.

879954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8649.

The product of its digits is 90720, while the sum is 42.

The square root of 879954 is about 938.0586335619. The cubic root of 879954 is about 95.8267273749.

The spelling of 879954 in words is "eight hundred seventy-nine thousand, nine hundred fifty-four".