98620635 has 16 divisors (see below), whose sum is σ = 158505984. Its totient is φ = 52360032.

The previous prime is 98620601. The next prime is 98620657. The reversal of 98620635 is 53602689.

It is not a de Polignac number, because 98620635 - 2¹¹ = 98618587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98620593 and 98620602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11397 + ... + 18086.

It is an arithmetic number, because the mean of its divisors is an integer number (9906624).

Almost surely, 2^98620635 is an apocalyptic number.

98620635 is a deficient number, since it is larger than the sum of its proper divisors (59885349).

98620635 is a wasteful number, since it uses less digits than its factorization.

98620635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29714.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 98620635 is about 9930.7922644671. The cubic root of 98620635 is about 462.0148465085.

The spelling of 98620635 in words is "ninety-eight million, six hundred twenty thousand, six hundred thirty-five".