1380513829 has 8 divisors (see below), whose sum is σ = 1414687680. Its totient is φ = 1346364000.

The previous prime is 1380513817. The next prime is 1380513833. The reversal of 1380513829 is 9283150831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1380513829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1380513791 and 1380513800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380513899) 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 7 ways as a sum of consecutive naturals, for example, 181554 + ... + 189004.

It is an arithmetic number, because the mean of its divisors is an integer number (176835960).

Almost surely, 2^1380513829 is an apocalyptic number.

It is an amenable number.

1380513829 is a deficient number, since it is larger than the sum of its proper divisors (34173851).

1380513829 is an equidigital number, since it uses as much as digits as its factorization.

1380513829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1380513829 is about 37155.2665042252. The cubic root of 1380513829 is about 1113.4744441978.

The spelling of 1380513829 in words is "one billion, three hundred eighty million, five hundred thirteen thousand, eight hundred twenty-nine".