98000780 has 24 divisors (see below), whose sum is σ = 206297280. Its totient is φ = 39105920.

The previous prime is 98000761. The next prime is 98000789. The reversal of 98000780 is 8700089.

It is not an unprimeable number, because it can be changed into a prime (98000789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 14304.

It is an arithmetic number, because the mean of its divisors is an integer number (8595720).

Almost surely, 2^98000780 is an apocalyptic number.

It is an amenable number.

98000780 is an abundant number, since it is smaller than the sum of its proper divisors (108296500).

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

98000780 is a wasteful number, since it uses less digits than its factorization.

98000780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809 (or 11807 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 98000780 is about 9899.5343324825. The cubic root of 98000780 is about 461.0448523796.

The spelling of 98000780 in words is "ninety-eight million, seven hundred eighty", and thus it is an aban number.