98469138 has 16 divisors (see below), whose sum is σ = 197253216. Its totient is φ = 32770560.

The previous prime is 98469121. The next prime is 98469143. The reversal of 98469138 is 83196489.

It is a super-2 number, since 2×98469138² = 19392342276926088, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 8956 + ... + 16647.

It is an arithmetic number, because the mean of its divisors is an integer number (12328326).

Almost surely, 2^98469138 is an apocalyptic number.

98469138 is an abundant number, since it is smaller than the sum of its proper divisors (98784078).

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

98469138 is a wasteful number, since it uses less digits than its factorization.

98469138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26249.

The product of its digits is 373248, while the sum is 48.

The square root of 98469138 is about 9923.1616937345. The cubic root of 98469138 is about 461.7781491399.

The spelling of 98469138 in words is "ninety-eight million, four hundred sixty-nine thousand, one hundred thirty-eight".