874042 has 8 divisors (see below), whose sum is σ = 1411956. Its totient is φ = 403392.

The previous prime is 874037. The next prime is 874063. The reversal of 874042 is 240478.

It can be written as a sum of positive squares in 2 ways, for example, as 737881 + 136161 = 859^2 + 369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 873998 and 874016.

It is a congruent number.

It is an unprimeable 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, 16783 + ... + 16834.

2⁸⁷⁴⁰⁴² is an apocalyptic number.

874042 is a deficient number, since it is larger than the sum of its proper divisors (537914).

874042 is a wasteful number, since it uses less digits than its factorization.

874042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33632.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 874042 is about 934.9021339156. The cubic root of 874042 is about 95.6116399522.

The spelling of 874042 in words is "eight hundred seventy-four thousand, forty-two".