898416 has 60 divisors (see below), whose sum is σ = 2669472. Its totient is φ = 281088.

The previous prime is 898409. The next prime is 898421. The reversal of 898416 is 614898.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2265 + ... + 2631.

2⁸⁹⁸⁴¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334736).

898416 is an abundant number, since it is smaller than the sum of its proper divisors (1771056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898416 is a wasteful number, since it uses less digits than its factorization.

898416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 389 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 898416 is about 947.8480890944. The cubic root of 898416 is about 96.4922631541.

The spelling of 898416 in words is "eight hundred ninety-eight thousand, four hundred sixteen".