3772378889 has 2 divisors, whose sum is σ = 3772378890. Its totient is φ = 3772378888.

The previous prime is 3772378877. The next prime is 3772378901. The reversal of 3772378889 is 9888732773.

It is a balanced prime because it is at equal distance from previous prime (3772378877) and next prime (3772378901).

It can be written as a sum of positive squares in only one way, i.e., 3086358025 + 686020864 = 55555^2 + 26192^2 .

It is a cyclic number.

It is not a de Polignac number, because 3772378889 - 2⁸ = 3772378633 is a prime.

It is a weakly prime.

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 as a sum of consecutive naturals, namely, 1886189444 + 1886189445.

It is an arithmetic number, because the mean of its divisors is an integer number (1886189445).

Almost surely, 2^3772378889 is an apocalyptic number.

It is an amenable number.

3772378889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3772378889 is an equidigital number, since it uses as much as digits as its factorization.

3772378889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28449792, while the sum is 62.

The square root of 3772378889 is about 61419.6946345388. The cubic root of 3772378889 is about 1556.7006327057.

The spelling of 3772378889 in words is "three billion, seven hundred seventy-two million, three hundred seventy-eight thousand, eight hundred eighty-nine".