3886374537144 has 128 divisors (see below), whose sum is σ = 11781664876800. Its totient is φ = 1177212021120.

The previous prime is 3886374537119. The next prime is 3886374537151. The reversal of 3886374537144 is 4417354736883.

3886374537144 is a `hidden beast` number, since 3 + 8 + 8 + 6 + 37 + 453 + 7 + 144 = 666.

It is a super-2 number, since 2×3886374537144² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5555179 + ... + 6215525.

It is an arithmetic number, because the mean of its divisors is an integer number (92044256850).

Almost surely, 2^{3886374537144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886374537144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5890832438400).

3886374537144 is an abundant number, since it is smaller than the sum of its proper divisors (7895290339656).

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

3886374537144 is a wasteful number, since it uses less digits than its factorization.

3886374537144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662850 (or 662840 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 63.

The spelling of 3886374537144 in words is "three trillion, eight hundred eighty-six billion, three hundred seventy-four million, five hundred thirty-seven thousand, one hundred forty-four".