3897114736236 has 96 divisors (see below), whose sum is σ = 9751590636480. Its totient is φ = 1207032274944.

The previous prime is 3897114736231. The next prime is 3897114736279. The reversal of 3897114736236 is 6326374117983.

It is a self number, because there is not a number n which added to its sum of digits gives 3897114736236.

It is not an unprimeable number, because it can be changed into a prime (3897114736231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5843016 + ... + 6475728.

It is an arithmetic number, because the mean of its divisors is an integer number (101579069130).

Almost surely, 2^{3897114736236} 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 3897114736236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4875795318240).

3897114736236 is an abundant number, since it is smaller than the sum of its proper divisors (5854475900244).

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

3897114736236 is a wasteful number, since it uses less digits than its factorization.

3897114736236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633123 (or 633121 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 60.

The spelling of 3897114736236 in words is "three trillion, eight hundred ninety-seven billion, one hundred fourteen million, seven hundred thirty-six thousand, two hundred thirty-six".