898117941 has 8 divisors (see below), whose sum is σ = 1368560704. Its totient is φ = 513210240.

The previous prime is 898117937. The next prime is 898117943. The reversal of 898117941 is 149711898.

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

It is not a de Polignac number, because 898117941 - 2² = 898117937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898117943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21383740 + ... + 21383781.

It is an arithmetic number, because the mean of its divisors is an integer number (171070088).

Almost surely, 2^898117941 is an apocalyptic number.

It is an amenable number.

898117941 is a deficient number, since it is larger than the sum of its proper divisors (470442763).

898117941 is a wasteful number, since it uses less digits than its factorization.

898117941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42767531.

The product of its digits is 145152, while the sum is 48.

The square root of 898117941 is about 29968.6159340067. The cubic root of 898117941 is about 964.8159119795.

The spelling of 898117941 in words is "eight hundred ninety-eight million, one hundred seventeen thousand, nine hundred forty-one".