879412 has 12 divisors (see below), whose sum is σ = 1553860. Its totient is φ = 435456.

The previous prime is 879401. The next prime is 879413. The reversal of 879412 is 214978.

879412 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 682276 + 197136 = 826^2 + 444^2 .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879413) by changing a digit.

879412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 573 + ... + 1444.

2⁸⁷⁹⁴¹² is an apocalyptic number.

It is an amenable number.

879412 is a deficient number, since it is larger than the sum of its proper divisors (674448).

879412 is a wasteful number, since it uses less digits than its factorization.

879412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2128 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 879412 is about 937.7696945413. The cubic root of 879412 is about 95.8070487881.

The spelling of 879412 in words is "eight hundred seventy-nine thousand, four hundred twelve".