874829 has 4 divisors (see below), whose sum is σ = 878976. Its totient is φ = 870684.

The previous prime is 874823. The next prime is 874831. The reversal of 874829 is 928478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 874829 - 2⁴ = 874813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 874792 and 874801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874823) by changing a digit.

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, 1739 + ... + 2184.

It is an arithmetic number, because the mean of its divisors is an integer number (219744).

2⁸⁷⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

874829 is a deficient number, since it is larger than the sum of its proper divisors (4147).

874829 is a wasteful number, since it uses less digits than its factorization.

874829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146.

The product of its digits is 32256, while the sum is 38.

The square root of 874829 is about 935.3229388826. The cubic root of 874829 is about 95.6403280426.

The spelling of 874829 in words is "eight hundred seventy-four thousand, eight hundred twenty-nine".