98130078 has 48 divisors (see below), whose sum is σ = 218627136. Its totient is φ = 31795200.

The previous prime is 98130073. The next prime is 98130089. The reversal of 98130078 is 87003189.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98130073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162978 + ... + 163578.

It is an arithmetic number, because the mean of its divisors is an integer number (4554732).

Almost surely, 2^98130078 is an apocalyptic number.

98130078 is an abundant number, since it is smaller than the sum of its proper divisors (120497058).

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

98130078 is a wasteful number, since it uses less digits than its factorization.

98130078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 98130078 is about 9906.0626890809. The cubic root of 98130078 is about 461.2475241676.

The spelling of 98130078 in words is "ninety-eight million, one hundred thirty thousand, seventy-eight".