1364736479 has 2 divisors, whose sum is σ = 1364736480. Its totient is φ = 1364736478.

The previous prime is 1364736419. The next prime is 1364736497. The reversal of 1364736479 is 9746374631.

It is a happy number.

Together with next prime (1364736497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1364736479 - 2⁸ = 1364736223 is a prime.

It is a super-2 number, since 2×1364736479² = 3725011314226634882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364736409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682368239 + 682368240.

It is an arithmetic number, because the mean of its divisors is an integer number (682368240).

Almost surely, 2^1364736479 is an apocalyptic number.

1364736479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364736479 is an equidigital number, since it uses as much as digits as its factorization.

1364736479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 50.

The square root of 1364736479 is about 36942.3399231830. The cubic root of 1364736479 is about 1109.2163608366.

The spelling of 1364736479 in words is "one billion, three hundred sixty-four million, seven hundred thirty-six thousand, four hundred seventy-nine".