874536 has 32 divisors (see below), whose sum is σ = 2355360. Its totient is φ = 268992.

The previous prime is 874487. The next prime is 874537. The reversal of 874536 is 635478.

It is a junction number, because it is equal to n+sod(n) for n = 874497 and 874506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874537) by changing a digit.

874536 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090 + ... + 1713.

It is an arithmetic number, because the mean of its divisors is an integer number (73605).

2⁸⁷⁴⁵³⁶ is an apocalyptic number.

It is an amenable number.

874536 is an abundant number, since it is smaller than the sum of its proper divisors (1480824).

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

874536 is a wasteful number, since it uses less digits than its factorization.

874536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825 (or 2821 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 874536 is about 935.1662953721. The cubic root of 874536 is about 95.6296494813.

Subtracting from 874536 its sum of digits (33), we obtain a triangular number (874503 = T₁₃₂₂).

The spelling of 874536 in words is "eight hundred seventy-four thousand, five hundred thirty-six".