874140 has 48 divisors (see below), whose sum is σ = 2594592. Its totient is φ = 219136.

The previous prime is 874127. The next prime is 874151. The reversal of 874140 is 41478.

It is a self number, because there is not a number n which added to its sum of digits gives 874140.

It is a congruent number.

It is an unprimeable number.

874140 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 15 ways as a sum of consecutive naturals, for example, 592 + ... + 1448.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2⁸⁷⁴¹⁴⁰ 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 874140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1297296).

874140 is an abundant number, since it is smaller than the sum of its proper divisors (1720452).

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

874140 is a wasteful number, since it uses less digits than its factorization.

874140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 874140 is about 934.9545443496. The cubic root of 874140 is about 95.6152132322.

The spelling of 874140 in words is "eight hundred seventy-four thousand, one hundred forty".