898868913 has 8 divisors (see below), whose sum is σ = 1201574400. Its totient is φ = 597704688.

The previous prime is 898868899. The next prime is 898868917. The reversal of 898868913 is 319868898.

It is a happy number.

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

It is not a de Polignac number, because 898868913 - 2⁶ = 898868849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (898868917) 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, 383953 + ... + 386286.

It is an arithmetic number, because the mean of its divisors is an integer number (150196800).

Almost surely, 2^898868913 is an apocalyptic number.

It is an amenable number.

898868913 is a deficient number, since it is larger than the sum of its proper divisors (302705487).

898868913 is a wasteful number, since it uses less digits than its factorization.

898868913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770631.

The product of its digits is 5971968, while the sum is 60.

The square root of 898868913 is about 29981.1426233224. The cubic root of 898868913 is about 965.0847511630.

The spelling of 898868913 in words is "eight hundred ninety-eight million, eight hundred sixty-eight thousand, nine hundred thirteen".