1393109116 has 12 divisors (see below), whose sum is σ = 2786218288. Its totient is φ = 597046752.

The previous prime is 1393109099. The next prime is 1393109117. The reversal of 1393109116 is 6119013931.

1393109116 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393109117) 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, 24876921 + ... + 24876976.

Almost surely, 2^1393109116 is an apocalyptic number.

It is an amenable number.

1393109116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1393109116 is a wasteful number, since it uses less digits than its factorization.

1393109116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49753908 (or 49753906 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 1393109116 is about 37324.3769673387. The cubic root of 1393109116 is about 1116.8505044425.

The spelling of 1393109116 in words is "one billion, three hundred ninety-three million, one hundred nine thousand, one hundred sixteen".