1383608 has 16 divisors (see below), whose sum is σ = 2622480. Its totient is φ = 684288.

The previous prime is 1383607. The next prime is 1383653. The reversal of 1383608 is 8063831.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (163905).

2^1383608 is an apocalyptic number.

It is an amenable number.

1383608 is a deficient number, since it is larger than the sum of its proper divisors (1238872).

1383608 is a wasteful number, since it uses less digits than its factorization.

1383608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1882 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1383608 is about 1176.2686767911. The cubic root of 1383608 is about 111.4305707039.

It can be divided in two parts, 1383 and 608, that added together give a palindrome (1991).

The spelling of 1383608 in words is "one million, three hundred eighty-three thousand, six hundred eight".