1383224 has 16 divisors (see below), whose sum is σ = 2654520. Its totient is φ = 675360.

The previous prime is 1383209. The next prime is 1383287. The reversal of 1383224 is 4223831.

It is a self number, because there is not a number n which added to its sum of digits gives 1383224.

It is a congruent 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, 1667 + ... + 2354.

2^1383224 is an apocalyptic number.

It is an amenable number.

1383224 is a deficient number, since it is larger than the sum of its proper divisors (1271296).

1383224 is a wasteful number, since it uses less digits than its factorization.

1383224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070 (or 4066 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1383224 is about 1176.1054374502. The cubic root of 1383224 is about 111.4202611128.

The spelling of 1383224 in words is "one million, three hundred eighty-three thousand, two hundred twenty-four".