874470 has 32 divisors (see below), whose sum is σ = 2126592. Its totient is φ = 230112.

The previous prime is 874459. The next prime is 874477. The reversal of 874470 is 74478.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874477) 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 15 ways as a sum of consecutive naturals, for example, 2949 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (66456).

2⁸⁷⁴⁴⁷⁰ is an apocalyptic number.

874470 is an abundant number, since it is smaller than the sum of its proper divisors (1252122).

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

874470 is a wasteful number, since it uses less digits than its factorization.

874470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 874470 is about 935.1310068648. The cubic root of 874470 is about 95.6272437425.

The spelling of 874470 in words is "eight hundred seventy-four thousand, four hundred seventy".