1383938 has 16 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 658896.

The previous prime is 1383937. The next prime is 1383947. The reversal of 1383938 is 8393831.

It is a junction number, because it is equal to n+sod(n) for n = 1383898 and 1383907.

It is not an unprimeable number, because it can be changed into a prime (1383937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^1383938 is an apocalyptic number.

1383938 is a deficient number, since it is larger than the sum of its proper divisors (793342).

1383938 is a wasteful number, since it uses less digits than its factorization.

1383938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its digits is 15552, while the sum is 35.

The square root of 1383938 is about 1176.4089425026. The cubic root of 1383938 is about 111.4394289849.

The spelling of 1383938 in words is "one million, three hundred eighty-three thousand, nine hundred thirty-eight".