1383116029 has 4 divisors (see below), whose sum is σ = 1384410940. Its totient is φ = 1381821120.

The previous prime is 1383116023. The next prime is 1383116071. The reversal of 1383116029 is 9206113831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9206113831 = 6997 ⋅1315723.

It can be written as a sum of positive squares in 2 ways, for example, as 766736100 + 616379929 = 27690^2 + 24827^2 .

It is a cyclic number.

It is not a de Polignac number, because 1383116029 - 2²³ = 1374727421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1383115985 and 1383116003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383116023) 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, 645852 + ... + 647989.

It is an arithmetic number, because the mean of its divisors is an integer number (346102735).

Almost surely, 2^1383116029 is an apocalyptic number.

It is an amenable number.

1383116029 is a deficient number, since it is larger than the sum of its proper divisors (1294911).

1383116029 is a wasteful number, since it uses less digits than its factorization.

1383116029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294910.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1383116029 is about 37190.2679339636. The cubic root of 1383116029 is about 1114.1736197522.

The spelling of 1383116029 in words is "one billion, three hundred eighty-three million, one hundred sixteen thousand, twenty-nine".