3806812285146 has 32 divisors (see below), whose sum is σ = 9110320000320. Its totient is φ = 1171326856752.

The previous prime is 3806812285121. The next prime is 3806812285151. The reversal of 3806812285146 is 6415822186083.

3806812285146 is a `hidden beast` number, since 38 + 0 + 68 + 12 + 28 + 514 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3806812285092 and 3806812285101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2711404060 + ... + 2711405463.

It is an arithmetic number, because the mean of its divisors is an integer number (284697500010).

Almost surely, 2^{3806812285146} is an apocalyptic number.

3806812285146 is an abundant number, since it is smaller than the sum of its proper divisors (5303507715174).

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

3806812285146 is a wasteful number, since it uses less digits than its factorization.

3806812285146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422809547 (or 5422809541 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 3806812285146 in words is "three trillion, eight hundred six billion, eight hundred twelve million, two hundred eighty-five thousand, one hundred forty-six".