874878 has 16 divisors (see below), whose sum is σ = 1790976. Its totient is φ = 284760.

The previous prime is 874873. The next prime is 874879. The reversal of 874878 is 878478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438 + ... + 1953.

It is an arithmetic number, because the mean of its divisors is an integer number (111936).

2⁸⁷⁴⁸⁷⁸ is an apocalyptic number.

874878 is an abundant number, since it is smaller than the sum of its proper divisors (916098).

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

874878 is a wasteful number, since it uses less digits than its factorization.

874878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439.

The product of its digits is 100352, while the sum is 42.

The square root of 874878 is about 935.3491326772. The cubic root of 874878 is about 95.6421136443.

Subtracting 874878 from its reverse (878478), we obtain a square (3600 = 60²).

The spelling of 874878 in words is "eight hundred seventy-four thousand, eight hundred seventy-eight".