896345989 has 8 divisors (see below), whose sum is σ = 1117522368. Its totient is φ = 698451360.

The previous prime is 896345981. The next prime is 896345999. The reversal of 896345989 is 989543698.

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

It is a cyclic number.

It is not a de Polignac number, because 896345989 - 2³ = 896345981 is a prime.

It is a super-2 number, since 2×896345989² = 1606872263992776242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896345981) 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, 5820352 + ... + 5820505.

It is an arithmetic number, because the mean of its divisors is an integer number (139690296).

Almost surely, 2^896345989 is an apocalyptic number.

It is an amenable number.

896345989 is a deficient number, since it is larger than the sum of its proper divisors (221176379).

896345989 is a wasteful number, since it uses less digits than its factorization.

896345989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640875.

The product of its digits is 16796160, while the sum is 61.

The square root of 896345989 is about 29939.0378769926. The cubic root of 896345989 is about 964.1809793904.

The spelling of 896345989 in words is "eight hundred ninety-six million, three hundred forty-five thousand, nine hundred eighty-nine".