3870940932486 has 12 divisors (see below), whose sum is σ = 8387038687092. Its totient is φ = 1290313644156.

The previous prime is 3870940932457. The next prime is 3870940932487. The reversal of 3870940932486 is 6842390490783.

3870940932486 is a `hidden beast` number, since 3 + 87 + 0 + 9 + 40 + 9 + 32 + 486 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870940932487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107526136996 + ... + 107526137031.

It is an arithmetic number, because the mean of its divisors is an integer number (698919890591).

Almost surely, 2^{3870940932486} is an apocalyptic number.

3870940932486 is an abundant number, since it is smaller than the sum of its proper divisors (4516097754606).

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

3870940932486 is a wasteful number, since it uses less digits than its factorization.

3870940932486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215052274035 (or 215052274032 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 3870940932486 in words is "three trillion, eight hundred seventy billion, nine hundred forty million, nine hundred thirty-two thousand, four hundred eighty-six".