2378944741 has 2 divisors, whose sum is σ = 2378944742. Its totient is φ = 2378944740.

The previous prime is 2378944663. The next prime is 2378944781. The reversal of 2378944741 is 1474498732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2376172516 + 2772225 = 48746^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2378944741 - 2⁷ = 2378944613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2378944781) by changing a digit.

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, 1189472370 + 1189472371.

It is an arithmetic number, because the mean of its divisors is an integer number (1189472371).

Almost surely, 2^2378944741 is an apocalyptic number.

It is an amenable number.

2378944741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378944741 is an equidigital number, since it uses as much as digits as its factorization.

2378944741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 2378944741 is about 48774.4271211872. The cubic root of 2378944741 is about 1334.9390932015.

The spelling of 2378944741 in words is "two billion, three hundred seventy-eight million, nine hundred forty-four thousand, seven hundred forty-one".