98630785 has 16 divisors (see below), whose sum is σ = 134732160. Its totient is φ = 68611840.

The previous prime is 98630783. The next prime is 98630797. The reversal of 98630785 is 58703689.

It is not a de Polignac number, because 98630785 - 2¹ = 98630783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98630783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37720 + ... + 40249.

It is an arithmetic number, because the mean of its divisors is an integer number (8420760).

Almost surely, 2^98630785 is an apocalyptic number.

It is an amenable number.

98630785 is a deficient number, since it is larger than the sum of its proper divisors (36101375).

98630785 is a wasteful number, since it uses less digits than its factorization.

98630785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78008.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 98630785 is about 9931.3032880886. The cubic root of 98630785 is about 462.0306960983.

The spelling of 98630785 in words is "ninety-eight million, six hundred thirty thousand, seven hundred eighty-five".