3787381884 has 48 divisors (see below), whose sum is σ = 10382198400. Its totient is φ = 1059407040.

The previous prime is 3787381883. The next prime is 3787381957. The reversal of 3787381884 is 4881837873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787381883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101834 + ... + 1105265.

It is an arithmetic number, because the mean of its divisors is an integer number (216295800).

Almost surely, 2^3787381884 is an apocalyptic number.

It is an amenable number.

3787381884 is an abundant number, since it is smaller than the sum of its proper divisors (6594816516).

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

3787381884 is a wasteful number, since it uses less digits than its factorization.

3787381884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207130 (or 2207128 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 57.

The square root of 3787381884 is about 61541.7084910713. The cubic root of 3787381884 is about 1558.7616026353.

The spelling of 3787381884 in words is "three billion, seven hundred eighty-seven million, three hundred eighty-one thousand, eight hundred eighty-four".