3872487850 has 192 divisors, whose sum is σ = 9539389440. Its totient is φ = 1133049600.

The previous prime is 3872487781. The next prime is 3872487889. The reversal of 3872487850 is 587842783.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12215892 + ... + 12216208.

It is an arithmetic number, because the mean of its divisors is an integer number (49684320).

Almost surely, 2^3872487850 is an apocalyptic number.

3872487850 is an abundant number, since it is smaller than the sum of its proper divisors (5666901590).

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

3872487850 is a wasteful number, since it uses less digits than its factorization.

3872487850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The square root of 3872487850 is about 62229.3166441670. The cubic root of 3872487850 is about 1570.3508283294.

The spelling of 3872487850 in words is "three billion, eight hundred seventy-two million, four hundred eighty-seven thousand, eight hundred fifty".