889729046 has 8 divisors (see below), whose sum is σ = 1354513080. Its totient is φ = 438224688.

The previous prime is 889729031. The next prime is 889729091. The reversal of 889729046 is 640927988.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3319751 + ... + 3320018.

It is an arithmetic number, because the mean of its divisors is an integer number (169314135).

Almost surely, 2^889729046 is an apocalyptic number.

889729046 is a deficient number, since it is larger than the sum of its proper divisors (464784034).

889729046 is a wasteful number, since it uses less digits than its factorization.

889729046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639838.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 889729046 is about 29828.3262353086. The cubic root of 889729046 is about 961.8025472060.

The spelling of 889729046 in words is "eight hundred eighty-nine million, seven hundred twenty-nine thousand, forty-six".