98838904 has 8 divisors (see below), whose sum is σ = 185322960. Its totient is φ = 49419448.

The previous prime is 98838853. The next prime is 98838907. The reversal of 98838904 is 40983889.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98838907) 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 as a sum of consecutive naturals, namely, 6177424 + ... + 6177439.

It is an arithmetic number, because the mean of its divisors is an integer number (23165370).

Almost surely, 2^98838904 is an apocalyptic number.

It is an amenable number.

98838904 is a deficient number, since it is larger than the sum of its proper divisors (86484056).

98838904 is a wasteful number, since it uses less digits than its factorization.

98838904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354869 (or 12354865 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 98838904 is about 9941.7756965242. The cubic root of 98838904 is about 462.3554419415.

The spelling of 98838904 in words is "ninety-eight million, eight hundred thirty-eight thousand, nine hundred four".