2444011393 has 2 divisors, whose sum is σ = 2444011394. Its totient is φ = 2444011392.

The previous prime is 2444011391. The next prime is 2444011403. The reversal of 2444011393 is 3931104442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1338315889 + 1105695504 = 36583^2 + 33252^2 .

It is a cyclic number.

It is not a de Polignac number, because 2444011393 - 2¹ = 2444011391 is a prime.

It is a super-2 number, since 2×2444011393² = 11946383378227600898, which contains 22 as substring.

Together with 2444011391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2444011391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222005696 + 1222005697.

It is an arithmetic number, because the mean of its divisors is an integer number (1222005697).

Almost surely, 2^2444011393 is an apocalyptic number.

It is an amenable number.

2444011393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444011393 is an equidigital number, since it uses as much as digits as its factorization.

2444011393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2444011393 is about 49436.9436049600. The cubic root of 2444011393 is about 1347.0004537748. Note that the first 3 decimals are identical.

The spelling of 2444011393 in words is "two billion, four hundred forty-four million, eleven thousand, three hundred ninety-three".