982398247894 has 64 divisors (see below), whose sum is σ = 1723601037312. Its totient is φ = 411229728000.

The previous prime is 982398247867. The next prime is 982398247931. The reversal of 982398247894 is 498742893289.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385101919 + ... + 385104469.

It is an arithmetic number, because the mean of its divisors is an integer number (26931266208).

Almost surely, 2^982398247894 is an apocalyptic number.

982398247894 is a deficient number, since it is larger than the sum of its proper divisors (741202789418).

982398247894 is a wasteful number, since it uses less digits than its factorization.

982398247894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741.

The product of its digits is 501645312, while the sum is 73.

The spelling of 982398247894 in words is "nine hundred eighty-two billion, three hundred ninety-eight million, two hundred forty-seven thousand, eight hundred ninety-four".