889302642 has 16 divisors (see below), whose sum is σ = 1835980032. Its totient is φ = 286871760.

The previous prime is 889302569. The next prime is 889302647. The reversal of 889302642 is 246203988.

It is a junction number, because it is equal to n+sod(n) for n = 889302594 and 889302603.

It is not an unprimeable number, because it can be changed into a prime (889302647) 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, 2390413 + ... + 2390784.

It is an arithmetic number, because the mean of its divisors is an integer number (114748752).

Almost surely, 2^889302642 is an apocalyptic number.

889302642 is an abundant number, since it is smaller than the sum of its proper divisors (946677390).

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

889302642 is a wasteful number, since it uses less digits than its factorization.

889302642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781233.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 889302642 is about 29821.1777433421. The cubic root of 889302642 is about 961.6488742090.

The spelling of 889302642 in words is "eight hundred eighty-nine million, three hundred two thousand, six hundred forty-two".