898479 has 16 divisors (see below), whose sum is σ = 1347840. Its totient is φ = 591480.

The previous prime is 898477. The next prime is 898481. The reversal of 898479 is 974898.

It is an interprime number because it is at equal distance from previous prime (898477) and next prime (898481).

It is not a de Polignac number, because 898479 - 2¹ = 898477 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898479.

It is not an unprimeable number, because it can be changed into a prime (898477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734 + ... + 3044.

It is an arithmetic number, because the mean of its divisors is an integer number (84240).

2⁸⁹⁸⁴⁷⁹ is an apocalyptic number.

898479 is a deficient number, since it is larger than the sum of its proper divisors (449361).

898479 is a wasteful number, since it uses less digits than its factorization.

898479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 421 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 898479 is about 947.8813216854. The cubic root of 898479 is about 96.4945185572.

The spelling of 898479 in words is "eight hundred ninety-eight thousand, four hundred seventy-nine".