874540 has 24 divisors (see below), whose sum is σ = 1864800. Its totient is φ = 344448.

The previous prime is 874537. The next prime is 874543. The reversal of 874540 is 45478.

It is an interprime number because it is at equal distance from previous prime (874537) and next prime (874543).

It is a junction number, because it is equal to n+sod(n) for n = 874499 and 874508.

It is not an unprimeable number, because it can be changed into a prime (874543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161 + ... + 1759.

It is an arithmetic number, because the mean of its divisors is an integer number (77700).

2⁸⁷⁴⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

874540 is an abundant number, since it is smaller than the sum of its proper divisors (990260).

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

874540 is a wasteful number, since it uses less digits than its factorization.

874540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 874540 is about 935.1684340267. The cubic root of 874540 is about 95.6297952798.

The spelling of 874540 in words is "eight hundred seventy-four thousand, five hundred forty".