3486666317848 has 32 divisors (see below), whose sum is σ = 7471576108800. Its totient is φ = 1494255907872.

The previous prime is 3486666317779. The next prime is 3486666317857. The reversal of 3486666317848 is 8487136666843.

It is a super-2 number, since 2×3486666317848² (a number of 26 digits) contains 22 as substring.

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, 2355573 + ... + 3538651.

It is an arithmetic number, because the mean of its divisors is an integer number (233486753400).

Almost surely, 2^{3486666317848} is an apocalyptic number.

It is an amenable number.

3486666317848 is an abundant number, since it is smaller than the sum of its proper divisors (3984909790952).

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

3486666317848 is a wasteful number, since it uses less digits than its factorization.

3486666317848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235719 (or 1235715 counting only the distinct ones).

The product of its digits is 668860416, while the sum is 70.

The spelling of 3486666317848 in words is "three trillion, four hundred eighty-six billion, six hundred sixty-six million, three hundred seventeen thousand, eight hundred forty-eight".