3806486494476 has 48 divisors (see below), whose sum is σ = 9096013390464. Its totient is φ = 1238276906496.

The previous prime is 3806486494439. The next prime is 3806486494477. The reversal of 3806486494476 is 6744946846083.

It is a self number, because there is not a number n which added to its sum of digits gives 3806486494476.

It is not an unprimeable number, because it can be changed into a prime (3806486494477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2494885 + ... + 3719868.

It is an arithmetic number, because the mean of its divisors is an integer number (189500278968).

Almost surely, 2^{3806486494476} is an apocalyptic number.

It is an amenable number.

3806486494476 is an abundant number, since it is smaller than the sum of its proper divisors (5289526895988).

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

3806486494476 is a wasteful number, since it uses less digits than its factorization.

3806486494476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215990 (or 6215988 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 69.

The spelling of 3806486494476 in words is "three trillion, eight hundred six billion, four hundred eighty-six million, four hundred ninety-four thousand, four hundred seventy-six".