98744064 has 144 divisors (see below), whose sum is σ = 283543680. Its totient is φ = 30412800.

The previous prime is 98744059. The next prime is 98744069. The reversal of 98744064 is 46044789.

It is an interprime number because it is at equal distance from previous prime (98744059) and next prime (98744069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98744069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977614 + ... + 977714.

Almost surely, 2^98744064 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 98744064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141771840).

98744064 is an abundant number, since it is smaller than the sum of its proper divisors (184799616).

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

98744064 is a wasteful number, since it uses less digits than its factorization.

98744064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 98744064 is about 9937.0047801136. The cubic root of 98744064 is about 462.2075115853.

The spelling of 98744064 in words is "ninety-eight million, seven hundred forty-four thousand, sixty-four".