1383046 has 16 divisors (see below), whose sum is σ = 2386944. Its totient is φ = 588744.

The previous prime is 1383043. The next prime is 1383047. The reversal of 1383046 is 6403831.

It is a self number, because there is not a number n which added to its sum of digits gives 1383046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383043) 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, 2901 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (149184).

2^1383046 is an apocalyptic number.

1383046 is a deficient number, since it is larger than the sum of its proper divisors (1003898).

1383046 is a wasteful number, since it uses less digits than its factorization.

1383046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1383046 is about 1176.0297615282. The cubic root of 1383046 is about 111.4154815405.

Adding to 1383046 its reverse (6403831), we get a palindrome (7786877).

The spelling of 1383046 in words is "one million, three hundred eighty-three thousand, forty-six".