898794240 has 288 divisors, whose sum is σ = 3076792320. Its totient is φ = 222953472.

The previous prime is 898794229. The next prime is 898794257. The reversal of 898794240 is 42497898.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7077057 + ... + 7077183.

Almost surely, 2^898794240 is an apocalyptic number.

898794240 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 898794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538396160).

898794240 is an abundant number, since it is smaller than the sum of its proper divisors (2177998080).

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

898794240 is a wasteful number, since it uses less digits than its factorization.

898794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 898794240 is about 29979.8972646672. The cubic root of 898794240 is about 965.0580258091.

The spelling of 898794240 in words is "eight hundred ninety-eight million, seven hundred ninety-four thousand, two hundred forty".