98599655 has 32 divisors (see below), whose sum is σ = 150681600. Its totient is φ = 60145920.

The previous prime is 98599651. The next prime is 98599661. The reversal of 98599655 is 55699589.

It is not a de Polignac number, because 98599655 - 2² = 98599651 is a prime.

It is a super-2 number, since 2×98599655² = 19443783932238050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98599655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98599651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15371 + ... + 20819.

It is an arithmetic number, because the mean of its divisors is an integer number (4708800).

Almost surely, 2^98599655 is an apocalyptic number.

98599655 is a deficient number, since it is larger than the sum of its proper divisors (52081945).

98599655 is a wasteful number, since it uses less digits than its factorization.

98599655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519.

The product of its digits is 4374000, while the sum is 56.

The square root of 98599655 is about 9929.7358977971. The cubic root of 98599655 is about 461.9820820372.

The spelling of 98599655 in words is "ninety-eight million, five hundred ninety-nine thousand, six hundred fifty-five".