2378887241 has 2 divisors, whose sum is σ = 2378887242. Its totient is φ = 2378887240.

The previous prime is 2378887223. The next prime is 2378887253. The reversal of 2378887241 is 1427888732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2342947216 + 35940025 = 48404^2 + 5995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2378887241 - 2¹⁰ = 2378886217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2378887241.

It is not a weakly prime, because it can be changed into another prime (2378887541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189443620 + 1189443621.

It is an arithmetic number, because the mean of its divisors is an integer number (1189443621).

Almost surely, 2^2378887241 is an apocalyptic number.

It is an amenable number.

2378887241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378887241 is an equidigital number, since it uses as much as digits as its factorization.

2378887241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1204224, while the sum is 50.

The square root of 2378887241 is about 48773.8376693899. The cubic root of 2378887241 is about 1334.9283377862.

The spelling of 2378887241 in words is "two billion, three hundred seventy-eight million, eight hundred eighty-seven thousand, two hundred forty-one".