898901471 has 4 divisors (see below), whose sum is σ = 968047752. Its totient is φ = 829755192.

The previous prime is 898901453. The next prime is 898901473. The reversal of 898901471 is 174109898.

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

It is a cyclic number.

It is not a de Polignac number, because 898901471 - 2¹⁴ = 898885087 is a prime.

It is a super-3 number, since 3×898901471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898901473) by changing a digit.

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, 34573121 + ... + 34573146.

It is an arithmetic number, because the mean of its divisors is an integer number (242011938).

Almost surely, 2^898901471 is an apocalyptic number.

898901471 is a deficient number, since it is larger than the sum of its proper divisors (69146281).

898901471 is a wasteful number, since it uses less digits than its factorization.

898901471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69146280.

The product of its (nonzero) digits is 145152, while the sum is 47.

The square root of 898901471 is about 29981.6855930416. The cubic root of 898901471 is about 965.0964031586.

The spelling of 898901471 in words is "eight hundred ninety-eight million, nine hundred one thousand, four hundred seventy-one".