889429297 has 8 divisors (see below), whose sum is σ = 929779776. Its totient is φ = 849218832.

The previous prime is 889429259. The next prime is 889429301. The reversal of 889429297 is 792924988.

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 889429297 - 2¹⁹ = 888905009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889426297) 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, 21903 + ... + 47524.

It is an arithmetic number, because the mean of its divisors is an integer number (116222472).

Almost surely, 2^889429297 is an apocalyptic number.

It is an amenable number.

889429297 is a deficient number, since it is larger than the sum of its proper divisors (40350479).

889429297 is a wasteful number, since it uses less digits than its factorization.

889429297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70007.

The product of its digits is 5225472, while the sum is 58.

The square root of 889429297 is about 29823.3012424849. The cubic root of 889429297 is about 961.6945249060.

The spelling of 889429297 in words is "eight hundred eighty-nine million, four hundred twenty-nine thousand, two hundred ninety-seven".