898201404 has 72 divisors (see below), whose sum is σ = 2321399808. Its totient is φ = 292753440.

The previous prime is 898201399. The next prime is 898201411. The reversal of 898201404 is 404102898.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 323229 + ... + 325995.

It is an arithmetic number, because the mean of its divisors is an integer number (32241664).

Almost surely, 2^898201404 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 898201404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160699904).

898201404 is an abundant number, since it is smaller than the sum of its proper divisors (1423198404).

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

898201404 is a wasteful number, since it uses less digits than its factorization.

898201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 898201404 is about 29970.0084084072. The cubic root of 898201404 is about 964.8457981568.

The spelling of 898201404 in words is "eight hundred ninety-eight million, two hundred one thousand, four hundred four".