879340 has 48 divisors (see below), whose sum is σ = 2306304. Its totient is φ = 273600.

The previous prime is 879331. The next prime is 879341. The reversal of 879340 is 43978.

879340 = T₅₆ + T₅₇ + ... + T₁₇₅.

It is a happy number.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (879341) 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, 1255 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (48048).

2⁸⁷⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 879340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153152).

879340 is an abundant number, since it is smaller than the sum of its proper divisors (1426964).

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

879340 is a wasteful number, since it uses less digits than its factorization.

879340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 879340 is about 937.7313047990. The cubic root of 879340 is about 95.8044340502.

The spelling of 879340 in words is "eight hundred seventy-nine thousand, three hundred forty".