1319460679 has 4 divisors (see below), whose sum is σ = 1319705784. Its totient is φ = 1319215576.

The previous prime is 1319460671. The next prime is 1319460739. The reversal of 1319460679 is 9760649131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9760649131 = 577 ⋅16916203.

It is a cyclic number.

It is not a de Polignac number, because 1319460679 - 2³ = 1319460671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319460671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114292 + ... + 125305.

It is an arithmetic number, because the mean of its divisors is an integer number (329926446).

Almost surely, 2^1319460679 is an apocalyptic number.

1319460679 is a deficient number, since it is larger than the sum of its proper divisors (245105).

1319460679 is an equidigital number, since it uses as much as digits as its factorization.

1319460679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245104.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1319460679 is about 36324.3813299002. The cubic root of 1319460679 is about 1096.8118925920.

The spelling of 1319460679 in words is "one billion, three hundred nineteen million, four hundred sixty thousand, six hundred seventy-nine".