1370864441 has 2 divisors, whose sum is σ = 1370864442. Its totient is φ = 1370864440.

The previous prime is 1370864387. The next prime is 1370864447. The reversal of 1370864441 is 1444680731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1169366416 + 201498025 = 34196^2 + 14195^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370864441 - 2²⁶ = 1303755577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1370864395 and 1370864404.

It is not a weakly prime, because it can be changed into another prime (1370864447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685432220 + 685432221.

It is an arithmetic number, because the mean of its divisors is an integer number (685432221).

Almost surely, 2^1370864441 is an apocalyptic number.

It is an amenable number.

1370864441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370864441 is an equidigital number, since it uses as much as digits as its factorization.

1370864441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1370864441 is about 37025.1865761673. The cubic root of 1370864441 is about 1110.8740892529.

The spelling of 1370864441 in words is "one billion, three hundred seventy million, eight hundred sixty-four thousand, four hundred forty-one".