889788374 has 4 divisors (see below), whose sum is σ = 1334682564. Its totient is φ = 444894186.

The previous prime is 889788371. The next prime is 889788397. The reversal of 889788374 is 473887988.

889788374 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889788371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222447092 + ... + 222447095.

It is an arithmetic number, because the mean of its divisors is an integer number (333670641).

Almost surely, 2^889788374 is an apocalyptic number.

889788374 is a deficient number, since it is larger than the sum of its proper divisors (444894190).

889788374 is a wasteful number, since it uses less digits than its factorization.

889788374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444894189.

The product of its digits is 21676032, while the sum is 62.

The square root of 889788374 is about 29829.3207096642. The cubic root of 889788374 is about 961.8239247079.

The spelling of 889788374 in words is "eight hundred eighty-nine million, seven hundred eighty-eight thousand, three hundred seventy-four".