1383284394 has 24 divisors (see below), whose sum is σ = 2998281312. Its totient is φ = 460915560.

The previous prime is 1383284393. The next prime is 1383284411. The reversal of 1383284394 is 4934823831.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1383284393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37659 + ... + 64689.

It is an arithmetic number, because the mean of its divisors is an integer number (124928388).

Almost surely, 2^1383284394 is an apocalyptic number.

1383284394 is an abundant number, since it is smaller than the sum of its proper divisors (1614996918).

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

1383284394 is a wasteful number, since it uses less digits than its factorization.

1383284394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29882 (or 29879 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 1383284394 is about 37192.5314276939. The cubic root of 1383284394 is about 1114.2188269092.

The spelling of 1383284394 in words is "one billion, three hundred eighty-three million, two hundred eighty-four thousand, three hundred ninety-four".