98638036 has 12 divisors (see below), whose sum is σ = 197276128. Its totient is φ = 42273432.

The previous prime is 98638021. The next prime is 98638051. The reversal of 98638036 is 63083689.

It is an interprime number because it is at equal distance from previous prime (98638021) and next prime (98638051).

98638036 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a pancake number, because a pancake can be divided into 98638036 parts by 14045 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 98637983 and 98638001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761366 + ... + 1761421.

Almost surely, 2^98638036 is an apocalyptic number.

It is an amenable number.

98638036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

98638036 is a wasteful number, since it uses less digits than its factorization.

98638036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522798 (or 3522796 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 98638036 is about 9931.6683392067. The cubic root of 98638036 is about 462.0420181295.

The spelling of 98638036 in words is "ninety-eight million, six hundred thirty-eight thousand, thirty-six".