98591366 has 8 divisors (see below), whose sum is σ = 148630800. Its totient is φ = 49047768.

The previous prime is 98591359. The next prime is 98591369. The reversal of 98591366 is 66319589.

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

It is a self number, because there is not a number n which added to its sum of digits gives 98591366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98591369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123461 + ... + 124256.

It is an arithmetic number, because the mean of its divisors is an integer number (18578850).

Almost surely, 2^98591366 is an apocalyptic number.

98591366 is a deficient number, since it is larger than the sum of its proper divisors (50039434).

98591366 is a wasteful number, since it uses less digits than its factorization.

98591366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247918.

The product of its digits is 349920, while the sum is 47.

The square root of 98591366 is about 9929.3185063226. The cubic root of 98591366 is about 461.9691358229.

The spelling of 98591366 in words is "ninety-eight million, five hundred ninety-one thousand, three hundred sixty-six".