98000730 has 48 divisors (see below), whose sum is σ = 255381984. Its totient is φ = 26074080.

The previous prime is 98000729. The next prime is 98000737. The reversal of 98000730 is 3700089.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 98000694 and 98000703.

It is not an unprimeable number, because it can be changed into a prime (98000737) 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, 50437 + ... + 52343.

It is an arithmetic number, because the mean of its divisors is an integer number (5320458).

Almost surely, 2^98000730 is an apocalyptic number.

98000730 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

98000730 is an abundant number, since it is smaller than the sum of its proper divisors (157381254).

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

98000730 is a wasteful number, since it uses less digits than its factorization.

98000730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 98000730 is about 9899.5318071109. The cubic root of 98000730 is about 461.0447739712.

The spelling of 98000730 in words is "ninety-eight million, seven hundred thirty", and thus it is an aban number.