98404385 has 16 divisors (see below), whose sum is σ = 123379200. Its totient is φ = 75256320.

The previous prime is 98404379. The next prime is 98404393. The reversal of 98404385 is 58340489.

It is not a de Polignac number, because 98404385 - 2⁶ = 98404321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9041 + ... + 16689.

It is an arithmetic number, because the mean of its divisors is an integer number (7711200).

Almost surely, 2^98404385 is an apocalyptic number.

It is an amenable number.

98404385 is a deficient number, since it is larger than the sum of its proper divisors (24974815).

98404385 is a wasteful number, since it uses less digits than its factorization.

98404385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 98404385 is about 9919.8984369801. The cubic root of 98404385 is about 461.6769056509.

It can be divided in two parts, 98404 and 385, that added together give a palindrome (98789).

The spelling of 98404385 in words is "ninety-eight million, four hundred four thousand, three hundred eighty-five".