98749415 has 16 divisors (see below), whose sum is σ = 122992896. Its totient is φ = 76032000.

The previous prime is 98749393. The next prime is 98749433. The reversal of 98749415 is 51494789.

It is not a de Polignac number, because 98749415 - 2⁶ = 98749351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98749415.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28265 + ... + 31565.

It is an arithmetic number, because the mean of its divisors is an integer number (7687056).

Almost surely, 2^98749415 is an apocalyptic number.

98749415 is a deficient number, since it is larger than the sum of its proper divisors (24243481).

98749415 is a wasteful number, since it uses less digits than its factorization.

98749415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530.

The product of its digits is 362880, while the sum is 47.

The square root of 98749415 is about 9937.2740225879. The cubic root of 98749415 is about 462.2158605352.

The spelling of 98749415 in words is "ninety-eight million, seven hundred forty-nine thousand, four hundred fifteen".