898641327 has 4 divisors (see below), whose sum is σ = 1198188440. Its totient is φ = 599094216.

The previous prime is 898641323. The next prime is 898641371. The reversal of 898641327 is 723146898.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 898641327 - 2² = 898641323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898641323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149773552 + ... + 149773557.

It is an arithmetic number, because the mean of its divisors is an integer number (299547110).

Almost surely, 2^898641327 is an apocalyptic number.

898641327 is a deficient number, since it is larger than the sum of its proper divisors (299547113).

898641327 is a wasteful number, since it uses less digits than its factorization.

898641327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299547112.

The product of its digits is 580608, while the sum is 48.

The square root of 898641327 is about 29977.3468972823. The cubic root of 898641327 is about 965.0032938579.

The spelling of 898641327 in words is "eight hundred ninety-eight million, six hundred forty-one thousand, three hundred twenty-seven".