98799648 has 48 divisors (see below), whose sum is σ = 274609440. Its totient is φ = 30995456.

The previous prime is 98799643. The next prime is 98799653. The reversal of 98799648 is 84699789.

It is an interprime number because it is at equal distance from previous prime (98799643) and next prime (98799653).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×98799648² = 19522740889847808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98799591 and 98799600.

It is not an unprimeable number, because it can be changed into a prime (98799643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28638 + ... + 31901.

It is an arithmetic number, because the mean of its divisors is an integer number (5721030).

Almost surely, 2^98799648 is an apocalyptic number.

It is an amenable number.

98799648 is an abundant number, since it is smaller than the sum of its proper divisors (175809792).

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

98799648 is a wasteful number, since it uses less digits than its factorization.

98799648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60569 (or 60561 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 60.

The square root of 98799648 is about 9939.8012052556. The cubic root of 98799648 is about 462.2942223611.

The spelling of 98799648 in words is "ninety-eight million, seven hundred ninety-nine thousand, six hundred forty-eight".