98188648 has 32 divisors (see below), whose sum is σ = 188386560. Its totient is φ = 47960640.

The previous prime is 98188621. The next prime is 98188663. The reversal of 98188648 is 84688189.

It is a junction number, because it is equal to n+sod(n) for n = 98188595 and 98188604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155293 + ... + 155923.

It is an arithmetic number, because the mean of its divisors is an integer number (5887080).

Almost surely, 2^98188648 is an apocalyptic number.

It is an amenable number.

98188648 is a deficient number, since it is larger than the sum of its proper divisors (90197912).

98188648 is a wasteful number, since it uses less digits than its factorization.

98188648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1053 counting only the distinct ones).

The product of its digits is 884736, while the sum is 52.

The square root of 98188648 is about 9909.0185185012. The cubic root of 98188648 is about 461.3392727767.

The spelling of 98188648 in words is "ninety-eight million, one hundred eighty-eight thousand, six hundred forty-eight".