98719164 has 18 divisors (see below), whose sum is σ = 249540200. Its totient is φ = 32906376.

The previous prime is 98719139. The next prime is 98719171. The reversal of 98719164 is 46191789.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1371064 + ... + 1371135.

Almost surely, 2^98719164 is an apocalyptic number.

It is an amenable number.

98719164 is an abundant number, since it is smaller than the sum of its proper divisors (150821036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98719164 is a wasteful number, since it uses less digits than its factorization.

98719164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742209 (or 2742204 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 98719164 is about 9935.7518084944. The cubic root of 98719164 is about 462.1686571499.

The spelling of 98719164 in words is "ninety-eight million, seven hundred nineteen thousand, one hundred sixty-four".