1383678348 has 48 divisors (see below), whose sum is σ = 3681468000. Its totient is φ = 400702464.

The previous prime is 1383678341. The next prime is 1383678349. The reversal of 1383678348 is 8438763831.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 1383678348.

It is not an unprimeable number, because it can be changed into a prime (1383678341) 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 15 ways as a sum of consecutive naturals, for example, 258223 + ... + 263526.

It is an arithmetic number, because the mean of its divisors is an integer number (76697250).

Almost surely, 2^1383678348 is an apocalyptic number.

It is an amenable number.

1383678348 is an abundant number, since it is smaller than the sum of its proper divisors (2297789652).

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

1383678348 is a wasteful number, since it uses less digits than its factorization.

1383678348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521786 (or 521784 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 1383678348 is about 37197.8271946091. The cubic root of 1383678348 is about 1114.3245919280.

The spelling of 1383678348 in words is "one billion, three hundred eighty-three million, six hundred seventy-eight thousand, three hundred forty-eight".