8460971398 has 16 divisors (see below), whose sum is σ = 13852224000. Its totient is φ = 3843952200.

The previous prime is 8460971369. The next prime is 8460971423. The reversal of 8460971398 is 8931790648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52218 + ... + 140173.

It is an arithmetic number, because the mean of its divisors is an integer number (865764000).

Almost surely, 2^8460971398 is an apocalyptic number.

8460971398 is a deficient number, since it is larger than the sum of its proper divisors (5391252602).

8460971398 is a wasteful number, since it uses less digits than its factorization.

8460971398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194403.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 8460971398 is about 91983.5387338409. The cubic root of 8460971398 is about 2037.6992032669.

The spelling of 8460971398 in words is "eight billion, four hundred sixty million, nine hundred seventy-one thousand, three hundred ninety-eight".