874634089 has 4 divisors (see below), whose sum is σ = 999581824. Its totient is φ = 749686356.

The previous prime is 874634081. The next prime is 874634107. The reversal of 874634089 is 980436478.

874634089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 874634089 - 2³ = 874634081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874634081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62473857 + ... + 62473870.

It is an arithmetic number, because the mean of its divisors is an integer number (249895456).

Almost surely, 2^874634089 is an apocalyptic number.

It is an amenable number.

874634089 is a deficient number, since it is larger than the sum of its proper divisors (124947735).

874634089 is a wasteful number, since it uses less digits than its factorization.

874634089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124947734.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 874634089 is about 29574.2132439732. The cubic root of 874634089 is about 956.3322465946.

The spelling of 874634089 in words is "eight hundred seventy-four million, six hundred thirty-four thousand, eighty-nine".