3784071552 has 64 divisors (see below), whose sum is σ = 10285239360. Its totient is φ = 1232017920.

The previous prime is 3784071547. The next prime is 3784071587. The reversal of 3784071552 is 2551704873.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98074 + ... + 131097.

It is an arithmetic number, because the mean of its divisors is an integer number (160706865).

Almost surely, 2^3784071552 is an apocalyptic number.

3784071552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3784071552 is an abundant number, since it is smaller than the sum of its proper divisors (6501167808).

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

3784071552 is a wasteful number, since it uses less digits than its factorization.

3784071552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229231 (or 229219 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 3784071552 is about 61514.8075832153. The cubic root of 3784071552 is about 1558.3073290623.

The spelling of 3784071552 in words is "three billion, seven hundred eighty-four million, seventy-one thousand, five hundred fifty-two".