3886046986480 has 40 divisors (see below), whose sum is σ = 9036993573072. Its totient is φ = 1554086006784.

The previous prime is 3886046986429. The next prime is 3886046986487. The reversal of 3886046986480 is 846896406883.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3886046986480² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886046986487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823634 + ... + 5571313.

Almost surely, 2^{3886046986480} is an apocalyptic number.

It is an amenable number.

3886046986480 is an abundant number, since it is smaller than the sum of its proper divisors (5150946586592).

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

3886046986480 is a wasteful number, since it uses less digits than its factorization.

3886046986480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10399633 (or 10399627 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 70.

The spelling of 3886046986480 in words is "three trillion, eight hundred eighty-six billion, forty-six million, nine hundred eighty-six thousand, four hundred eighty".