98472286494 has 64 divisors (see below), whose sum is σ = 226581192000. Its totient is φ = 31663094400.

The previous prime is 98472286447. The next prime is 98472286529. The reversal of 98472286494 is 49468227489.

98472286494 is a `hidden beast` number, since 9 + 8 + 47 + 22 + 86 + 494 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1708344 + ... + 1765044.

It is an arithmetic number, because the mean of its divisors is an integer number (3540331125).

Almost surely, 2^98472286494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98472286494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113290596000).

98472286494 is an abundant number, since it is smaller than the sum of its proper divisors (128108905506).

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

98472286494 is a wasteful number, since it uses less digits than its factorization.

98472286494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57850 (or 57844 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 98472286494 in words is "ninety-eight billion, four hundred seventy-two million, two hundred eighty-six thousand, four hundred ninety-four".