889747604 has 12 divisors (see below), whose sum is σ = 1557595200. Its totient is φ = 444720408.

The previous prime is 889747597. The next prime is 889747609. The reversal of 889747604 is 406747988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889747609) 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, 24764 + ... + 48915.

It is an arithmetic number, because the mean of its divisors is an integer number (129799600).

Almost surely, 2^889747604 is an apocalyptic number.

It is an amenable number.

889747604 is a deficient number, since it is larger than the sum of its proper divisors (667847596).

889747604 is a wasteful number, since it uses less digits than its factorization.

889747604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76702 (or 76700 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The square root of 889747604 is about 29828.6373138298. The cubic root of 889747604 is about 961.8092342634.

The spelling of 889747604 in words is "eight hundred eighty-nine million, seven hundred forty-seven thousand, six hundred four".