98836021 has 8 divisors (see below), whose sum is σ = 99792000. Its totient is φ = 97884240.

The previous prime is 98835983. The next prime is 98836039. The reversal of 98836021 is 12063889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98836021 - 2¹³ = 98827829 is a prime.

It is a super-2 number, since 2×98836021² = 19537118094224882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98836051) 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, 64656 + ... + 66166.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^98836021 is an apocalyptic number.

It is an amenable number.

98836021 is a deficient number, since it is larger than the sum of its proper divisors (955979).

98836021 is a wasteful number, since it uses less digits than its factorization.

98836021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 98836021 is about 9941.6307012482. The cubic root of 98836021 is about 462.3509464657.

The spelling of 98836021 in words is "ninety-eight million, eight hundred thirty-six thousand, twenty-one".