889344001 has 64 divisors (see below), whose sum is σ = 1238630400. Its totient is φ = 617849856.

The previous prime is 889343999. The next prime is 889344019. The reversal of 889344001 is 100443988.

It is not a de Polignac number, because 889344001 - 2¹ = 889343999 is a prime.

It is a super-2 number, since 2×889344001² = 1581865504229376002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (889344901) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2321856 + ... + 2322238.

It is an arithmetic number, because the mean of its divisors is an integer number (19353600).

Almost surely, 2^889344001 is an apocalyptic number.

It is an amenable number.

889344001 is a deficient number, since it is larger than the sum of its proper divisors (349286399).

889344001 is a wasteful number, since it uses less digits than its factorization.

889344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 889344001 is about 29821.8711854236. The cubic root of 889344001 is about 961.6637818521.

Adding to 889344001 its reverse (100443988), we get a palindrome (989787989).

The spelling of 889344001 in words is "eight hundred eighty-nine million, three hundred forty-four thousand, one".