898725306 has 8 divisors (see below), whose sum is σ = 1797450624. Its totient is φ = 299575100.

The previous prime is 898725287. The next prime is 898725319. The reversal of 898725306 is 603527898.

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

898725306 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74893770 + ... + 74893781.

It is an arithmetic number, because the mean of its divisors is an integer number (224681328).

Almost surely, 2^898725306 is an apocalyptic number.

898725306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898725306 is a wasteful number, since it uses less digits than its factorization.

898725306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149787556.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 898725306 is about 29978.7475722386. The cubic root of 898725306 is about 965.0333531207.

The spelling of 898725306 in words is "eight hundred ninety-eight million, seven hundred twenty-five thousand, three hundred six".