98478928 has 10 divisors (see below), whose sum is σ = 190802954. Its totient is φ = 49239456.

The previous prime is 98478911. The next prime is 98478953. The reversal of 98478928 is 82987489.

It can be written as a sum of positive squares in only one way, i.e., 97851664 + 627264 = 9892^2 + 792^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077451 + ... + 3077482.

Almost surely, 2^98478928 is an apocalyptic number.

It is an amenable number.

98478928 is a deficient number, since it is larger than the sum of its proper divisors (92324026).

98478928 is a wasteful number, since it uses less digits than its factorization.

98478928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6154941 (or 6154935 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 55.

The square root of 98478928 is about 9923.6549718337. The cubic root of 98478928 is about 461.7934522706.

The spelling of 98478928 in words is "ninety-eight million, four hundred seventy-eight thousand, nine hundred twenty-eight".