98821064 has 16 divisors (see below), whose sum is σ = 193345920. Its totient is φ = 47262160.

The previous prime is 98821031. The next prime is 98821069. The reversal of 98821064 is 46012889.

It is not an unprimeable number, because it can be changed into a prime (98821069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268352 + ... + 268719.

It is an arithmetic number, because the mean of its divisors is an integer number (12084120).

Almost surely, 2^98821064 is an apocalyptic number.

It is an amenable number.

98821064 is a deficient number, since it is larger than the sum of its proper divisors (94524856).

98821064 is a wasteful number, since it uses less digits than its factorization.

98821064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537100 (or 537096 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 98821064 is about 9940.8784320099. The cubic root of 98821064 is about 462.3276225402.

The spelling of 98821064 in words is "ninety-eight million, eight hundred twenty-one thousand, sixty-four".