98893440 has 256 divisors, whose sum is σ = 359856000. Its totient is φ = 25657344.

The previous prime is 98893433. The next prime is 98893469. The reversal of 98893440 is 4439889.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1019472 + ... + 1019568.

Almost surely, 2^98893440 is an apocalyptic number.

98893440 is a gapful number since it is divisible by the number (90) 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 98893440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179928000).

98893440 is an abundant number, since it is smaller than the sum of its proper divisors (260962560).

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

98893440 is a wasteful number, since it uses less digits than its factorization.

98893440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 98893440 is about 9944.5180878713. The cubic root of 98893440 is about 462.4404637267.

The spelling of 98893440 in words is "ninety-eight million, eight hundred ninety-three thousand, four hundred forty".