889202001409 has 8 divisors (see below), whose sum is σ = 945369807552. Its totient is φ = 834493099440.

The previous prime is 889202001319. The next prime is 889202001431. The reversal of 889202001409 is 904100202988.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889202001409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889202004409) 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, 364724787 + ... + 364727224.

It is an arithmetic number, because the mean of its divisors is an integer number (118171225944).

Almost surely, 2^889202001409 is an apocalyptic number.

It is an amenable number.

889202001409 is a deficient number, since it is larger than the sum of its proper divisors (56167806143).

889202001409 is a wasteful number, since it uses less digits than its factorization.

889202001409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729452087.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 889202001409 in words is "eight hundred eighty-nine billion, two hundred two million, one thousand, four hundred nine".