898478495 has 8 divisors (see below), whose sum is σ = 1078341984. Its totient is φ = 718670944.

The previous prime is 898478473. The next prime is 898478531. The reversal of 898478495 is 594874898.

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

It is a cyclic number.

It is not a de Polignac number, because 898478495 - 2¹⁰ = 898477471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41057 + ... + 59013.

It is an arithmetic number, because the mean of its divisors is an integer number (134792748).

Almost surely, 2^898478495 is an apocalyptic number.

898478495 is a deficient number, since it is larger than the sum of its proper divisors (179863489).

898478495 is a wasteful number, since it uses less digits than its factorization.

898478495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27969.

The product of its digits is 23224320, while the sum is 62.

The square root of 898478495 is about 29974.6308567762. The cubic root of 898478495 is about 964.9450047856.

The spelling of 898478495 in words is "eight hundred ninety-eight million, four hundred seventy-eight thousand, four hundred ninety-five".