3807632841124 has 72 divisors (see below), whose sum is σ = 7902857943288. Its totient is φ = 1600184194560.

The previous prime is 3807632841121. The next prime is 3807632841217. The reversal of 3807632841124 is 4211482367083.

It can be written as a sum of positive squares in 4 ways, for example, as 2344940942400 + 1462691898724 = 1531320^2 + 1209418^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (3807632841121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1706154 + ... + 3244414.

It is an arithmetic number, because the mean of its divisors is an integer number (109761915879).

Almost surely, 2^{3807632841124} 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 3807632841124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951428971644).

3807632841124 is an abundant number, since it is smaller than the sum of its proper divisors (4095225102164).

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

3807632841124 is a wasteful number, since it uses less digits than its factorization.

3807632841124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538525 (or 1538516 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 3807632841124 in words is "three trillion, eight hundred seven billion, six hundred thirty-two million, eight hundred forty-one thousand, one hundred twenty-four".