3784487488 has 56 divisors (see below), whose sum is σ = 7928762400. Its totient is φ = 1787286528.

The previous prime is 3784487479. The next prime is 3784487489. The reversal of 3784487488 is 8847844873.

It is not an unprimeable number, because it can be changed into a prime (3784487489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417468 + ... + 426436.

Almost surely, 2^3784487488 is an apocalyptic number.

3784487488 is a gapful number since it is divisible by the number (38) 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 3784487488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3964381200).

3784487488 is an abundant number, since it is smaller than the sum of its proper divisors (4144274912).

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

3784487488 is a wasteful number, since it uses less digits than its factorization.

3784487488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347 (or 9337 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 61.

The square root of 3784487488 is about 61518.1882698117. The cubic root of 3784487488 is about 1558.3644220958.

The spelling of 3784487488 in words is "three billion, seven hundred eighty-four million, four hundred eighty-seven thousand, four hundred eighty-eight".