3788894916 has 27 divisors (see below), whose sum is σ = 9578418031. Its totient is φ = 1262841864.

The previous prime is 3788894881. The next prime is 3788894929. The reversal of 3788894916 is 6194988873.

The square root of 3788894916 is 61554.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 364195 + ... + 374453.

Almost surely, 2^3788894916 is an apocalyptic number.

3788894916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3788894916 is the 61554-th square number.

It is an amenable number.

3788894916 is an abundant number, since it is smaller than the sum of its proper divisors (5789523115).

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

3788894916 is an equidigital number, since it uses as much as digits as its factorization.

3788894916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20528 (or 10264 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The cubic root of 3788894916 is about 1558.9691463744.

It can be divided in two parts, 3788 and 894916, that added together give a square (898704 = 948²).

The spelling of 3788894916 in words is "three billion, seven hundred eighty-eight million, eight hundred ninety-four thousand, nine hundred sixteen".