3872450512 has 80 divisors (see below), whose sum is σ = 8761582080. Its totient is φ = 1623638016.

The previous prime is 3872450509. The next prime is 3872450531. The reversal of 3872450512 is 2150542783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2747664 + ... + 2749072.

It is an arithmetic number, because the mean of its divisors is an integer number (109519776).

Almost surely, 2^3872450512 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 3872450512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380791040).

3872450512 is an abundant number, since it is smaller than the sum of its proper divisors (4889131568).

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

3872450512 is a wasteful number, since it uses less digits than its factorization.

3872450512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 3872450512 is about 62229.0166401495. The cubic root of 3872450512 is about 1570.3457812770.

The spelling of 3872450512 in words is "three billion, eight hundred seventy-two million, four hundred fifty thousand, five hundred twelve".