1382968069 has 4 divisors (see below), whose sum is σ = 1580534944. Its totient is φ = 1185401196.

The previous prime is 1382968057. The next prime is 1382968073. The reversal of 1382968069 is 9608692831.

It is a happy number.

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: 9608692831 = 47 ⋅204440273.

It is not a de Polignac number, because 1382968069 - 2¹⁷ = 1382836997 is a prime.

It is a super-2 number, since 2×1382968069² = 3825201359747177522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382968039) 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, 98783427 + ... + 98783440.

It is an arithmetic number, because the mean of its divisors is an integer number (395133736).

Almost surely, 2^1382968069 is an apocalyptic number.

It is an amenable number.

1382968069 is a deficient number, since it is larger than the sum of its proper divisors (197566875).

1382968069 is an equidigital number, since it uses as much as digits as its factorization.

1382968069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197566874.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 1382968069 is about 37188.2786506716. The cubic root of 1382968069 is about 1114.1338884489.

The spelling of 1382968069 in words is "one billion, three hundred eighty-two million, nine hundred sixty-eight thousand, sixty-nine".