898003920 has 360 divisors, whose sum is σ = 3280852512. Its totient is φ = 202977280.

The previous prime is 898003907. The next prime is 898003933. The reversal of 898003920 is 29300898.

898003920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (898003907) and next prime (898003933).

It is a super-2 number, since 2×898003920² = 1612822080670732800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8392507 + ... + 8392613.

Almost surely, 2^898003920 is an apocalyptic number.

898003920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898003920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1640426256).

898003920 is an abundant number, since it is smaller than the sum of its proper divisors (2382848592).

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

898003920 is a wasteful number, since it uses less digits than its factorization.

898003920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 898003920 is about 29966.7135335192. The cubic root of 898003920 is about 964.7750806937.

The spelling of 898003920 in words is "eight hundred ninety-eight million, three thousand, nine hundred twenty".