1364803441 has 4 divisors (see below), whose sum is σ = 1369626352. Its totient is φ = 1359980532.

The previous prime is 1364803411. The next prime is 1364803471. The reversal of 1364803441 is 1443084631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1443084631 = 29 ⋅49761539.

It is an interprime number because it is at equal distance from previous prime (1364803411) and next prime (1364803471).

It is a cyclic number.

It is not a de Polignac number, because 1364803441 - 2⁷ = 1364803313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1364803397 and 1364803406.

It is not an unprimeable number, because it can be changed into a prime (1364803411) 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 in 3 ways as a sum of consecutive naturals, for example, 2411031 + ... + 2411596.

It is an arithmetic number, because the mean of its divisors is an integer number (342406588).

Almost surely, 2^1364803441 is an apocalyptic number.

It is an amenable number.

1364803441 is a deficient number, since it is larger than the sum of its proper divisors (4822911).

1364803441 is an equidigital number, since it uses as much as digits as its factorization.

1364803441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822910.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1364803441 is about 36943.2462163248. The cubic root of 1364803441 is about 1109.2345020999.

The spelling of 1364803441 in words is "one billion, three hundred sixty-four million, eight hundred three thousand, four hundred forty-one".