3788819941 has 2 divisors, whose sum is σ = 3788819942. Its totient is φ = 3788819940.

The previous prime is 3788819929. The next prime is 3788819959. The reversal of 3788819941 is 1499188873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3606002500 + 182817441 = 60050^2 + 13521^2 .

It is a cyclic number.

It is not a de Polignac number, because 3788819941 - 2¹⁵ = 3788787173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3788814941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894409970 + 1894409971.

It is an arithmetic number, because the mean of its divisors is an integer number (1894409971).

Almost surely, 2^3788819941 is an apocalyptic number.

It is an amenable number.

3788819941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3788819941 is an equidigital number, since it uses as much as digits as its factorization.

3788819941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 58.

The square root of 3788819941 is about 61553.3909788892. The cubic root of 3788819941 is about 1558.9588632985.

The spelling of 3788819941 in words is "three billion, seven hundred eighty-eight million, eight hundred nineteen thousand, nine hundred forty-one".