1361369346 has 16 divisors (see below), whose sum is σ = 2748186144. Its totient is φ = 449548544.

The previous prime is 1361369329. The next prime is 1361369357. The reversal of 1361369346 is 6439631631.

It is a super-3 number, since 3×1361369346³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1361369298 and 1361369307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059615 + ... + 1060898.

It is an arithmetic number, because the mean of its divisors is an integer number (171761634).

Almost surely, 2^1361369346 is an apocalyptic number.

1361369346 is an abundant number, since it is smaller than the sum of its proper divisors (1386816798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1361369346 is a wasteful number, since it uses less digits than its factorization.

1361369346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120625.

The product of its digits is 209952, while the sum is 42.

The square root of 1361369346 is about 36896.7389615939. The cubic root of 1361369346 is about 1108.3033750937.

The spelling of 1361369346 in words is "one billion, three hundred sixty-one million, three hundred sixty-nine thousand, three hundred forty-six".