98105774 has 16 divisors (see below), whose sum is σ = 158687088. Its totient is φ = 45220032.

The previous prime is 98105771. The next prime is 98105789. The reversal of 98105774 is 47750189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98105771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22349 + ... + 26375.

It is an arithmetic number, because the mean of its divisors is an integer number (9917943).

Almost surely, 2^98105774 is an apocalyptic number.

98105774 is a deficient number, since it is larger than the sum of its proper divisors (60581314).

98105774 is a wasteful number, since it uses less digits than its factorization.

98105774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 98105774 is about 9904.8358896046. The cubic root of 98105774 is about 461.2094417718.

The spelling of 98105774 in words is "ninety-eight million, one hundred five thousand, seven hundred seventy-four".