1383922 has 16 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 645840.

The previous prime is 1383917. The next prime is 1383923. The reversal of 1383922 is 2293831.

It is not an unprimeable number, because it can be changed into a prime (1383923) 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, 2772 + ... + 3232.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^1383922 is an apocalyptic number.

1383922 is a deficient number, since it is larger than the sum of its proper divisors (833678).

1383922 is a wasteful number, since it uses less digits than its factorization.

1383922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its digits is 2592, while the sum is 28.

The square root of 1383922 is about 1176.4021421266. The cubic root of 1383922 is about 111.4389995250.

Subtracting 1383922 from its reverse (2293831), we obtain a palindrome (909909).

It can be divided in two parts, 13839 and 22, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1383922 in words is "one million, three hundred eighty-three thousand, nine hundred twenty-two".