1383353826 has 8 divisors (see below), whose sum is σ = 2766707664. Its totient is φ = 461117940.

The previous prime is 1383353819. The next prime is 1383353831. The reversal of 1383353826 is 6283533831.

It is a happy number.

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

1383353826 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115279480 + ... + 115279491.

It is an arithmetic number, because the mean of its divisors is an integer number (345838458).

Almost surely, 2^1383353826 is an apocalyptic number.

1383353826 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.

1383353826 is a wasteful number, since it uses less digits than its factorization.

1383353826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230558976.

The product of its digits is 311040, while the sum is 42.

The square root of 1383353826 is about 37193.4648291874. The cubic root of 1383353826 is about 1114.2374688090.

The spelling of 1383353826 in words is "one billion, three hundred eighty-three million, three hundred fifty-three thousand, eight hundred twenty-six".