898894747 has 8 divisors (see below), whose sum is σ = 920215296. Its totient is φ = 877593192.

The previous prime is 898894739. The next prime is 898894757. The reversal of 898894747 is 747498898.

898894747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 898894747 - 2³ = 898894739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898894757) 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, 148698 + ... + 154624.

It is an arithmetic number, because the mean of its divisors is an integer number (115026912).

Almost surely, 2^898894747 is an apocalyptic number.

898894747 is a deficient number, since it is larger than the sum of its proper divisors (21320549).

898894747 is a wasteful number, since it uses less digits than its factorization.

898894747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497.

The product of its digits is 32514048, while the sum is 64.

The square root of 898894747 is about 29981.5734577090. The cubic root of 898894747 is about 965.0939967680.

The spelling of 898894747 in words is "eight hundred ninety-eight million, eight hundred ninety-four thousand, seven hundred forty-seven".