3802385972 has 144 divisors (see below), whose sum is σ = 8795996160. Its totient is φ = 1395576000.

The previous prime is 3802385927. The next prime is 3802385987. The reversal of 3802385972 is 2795832083.

3802385972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48131429 + ... + 48131507.

Almost surely, 2^3802385972 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 3802385972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4397998080).

3802385972 is an abundant number, since it is smaller than the sum of its proper divisors (4993610188).

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

3802385972 is a wasteful number, since it uses less digits than its factorization.

3802385972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 3802385972 is about 61663.4897812312. The cubic root of 3802385972 is about 1560.8172865185.

The spelling of 3802385972 in words is "three billion, eight hundred two million, three hundred eighty-five thousand, nine hundred seventy-two".