874704189 has 8 divisors (see below), whose sum is σ = 1168123072. Its totient is φ = 582210720.

The previous prime is 874704143. The next prime is 874704199. The reversal of 874704189 is 981407478.

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

It is not a de Polignac number, because 874704189 - 2²⁰ = 873655613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874704139) 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, 229144 + ... + 232929.

It is an arithmetic number, because the mean of its divisors is an integer number (146015384).

Almost surely, 2^874704189 is an apocalyptic number.

It is an amenable number.

874704189 is a deficient number, since it is larger than the sum of its proper divisors (293418883).

874704189 is a wasteful number, since it uses less digits than its factorization.

874704189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462707.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 874704189 is about 29575.3983743246. The cubic root of 874704189 is about 956.3577952213.

The spelling of 874704189 in words is "eight hundred seventy-four million, seven hundred four thousand, one hundred eighty-nine".