98609406 has 32 divisors (see below), whose sum is σ = 230638848. Its totient is φ = 27518400.

The previous prime is 98609389. The next prime is 98609417. The reversal of 98609406 is 60490689.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 25495 + ... + 29106.

It is an arithmetic number, because the mean of its divisors is an integer number (7207464).

Almost surely, 2^98609406 is an apocalyptic number.

98609406 is an abundant number, since it is smaller than the sum of its proper divisors (132029442).

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

98609406 is a wasteful number, since it uses less digits than its factorization.

98609406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54656.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 98609406 is about 9930.2268856255. The cubic root of 98609406 is about 461.9973107544.

The spelling of 98609406 in words is "ninety-eight million, six hundred nine thousand, four hundred six".