1369796929 has 4 divisors (see below), whose sum is σ = 1370462976. Its totient is φ = 1369130884.

The previous prime is 1369796917. The next prime is 1369796941. The reversal of 1369796929 is 9296979631.

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: 9296979631 = 54673 ⋅170047.

It is an interprime number because it is at equal distance from previous prime (1369796917) and next prime (1369796941).

It is a cyclic number.

It is not a de Polignac number, because 1369796929 - 2²⁵ = 1336242497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1369794929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329929 + ... + 334054.

It is an arithmetic number, because the mean of its divisors is an integer number (342615744).

Almost surely, 2^1369796929 is an apocalyptic number.

It is an amenable number.

1369796929 is a deficient number, since it is larger than the sum of its proper divisors (666047).

1369796929 is an equidigital number, since it uses as much as digits as its factorization.

1369796929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666046.

The product of its digits is 9920232, while the sum is 61.

The square root of 1369796929 is about 37010.7677439958. The cubic root of 1369796929 is about 1110.5856631239.

The spelling of 1369796929 in words is "one billion, three hundred sixty-nine million, seven hundred ninety-six thousand, nine hundred twenty-nine".