8701643346 has 16 divisors (see below), whose sum is σ = 18985403808. Its totient is φ = 2636861600.

The previous prime is 8701643317. The next prime is 8701643369. The reversal of 8701643346 is 6433461078.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8701643298 and 8701643307.

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, 65921475 + ... + 65921606.

It is an arithmetic number, because the mean of its divisors is an integer number (1186587738).

Almost surely, 2^8701643346 is an apocalyptic number.

8701643346 is an abundant number, since it is smaller than the sum of its proper divisors (10283760462).

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

8701643346 is a wasteful number, since it uses less digits than its factorization.

8701643346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131843097.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 8701643346 is about 93282.5993741598. The cubic root of 8701643346 is about 2056.8396056142.

The spelling of 8701643346 in words is "eight billion, seven hundred one million, six hundred forty-three thousand, three hundred forty-six".