98805144 has 64 divisors (see below), whose sum is σ = 253692000. Its totient is φ = 32055296.

The previous prime is 98805137. The next prime is 98805151. The reversal of 98805144 is 44150889.

It is an interprime number because it is at equal distance from previous prime (98805137) and next prime (98805151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219832 + ... + 220280.

Almost surely, 2^98805144 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 98805144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126846000).

98805144 is an abundant number, since it is smaller than the sum of its proper divisors (154886856).

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

98805144 is a wasteful number, since it uses less digits than its factorization.

98805144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 98805144 is about 9940.0776656926. The cubic root of 98805144 is about 462.3027943280.

The spelling of 98805144 in words is "ninety-eight million, eight hundred five thousand, one hundred forty-four".