3892370789472 has 288 divisors, whose sum is σ = 12144448060416. Its totient is φ = 1086501335040.

The previous prime is 3892370789471. The next prime is 3892370789533. The reversal of 3892370789472 is 2749870732983.

It is a junction number, because it is equal to n+sod(n) for n = 3892370789397 and 3892370789406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892370789471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9071493 + ... + 9490875.

It is an arithmetic number, because the mean of its divisors is an integer number (42168222432).

Almost surely, 2^{3892370789472} is an apocalyptic number.

3892370789472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3892370789472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6072224030208).

3892370789472 is an abundant number, since it is smaller than the sum of its proper divisors (8252077270944).

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

3892370789472 is a wasteful number, since it uses less digits than its factorization.

3892370789472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419482 (or 419463 counting only the distinct ones).

The product of its (nonzero) digits is 256048128, while the sum is 69.

The spelling of 3892370789472 in words is "three trillion, eight hundred ninety-two billion, three hundred seventy million, seven hundred eighty-nine thousand, four hundred seventy-two".