1380124 has 12 divisors (see below), whose sum is σ = 2444904. Its totient is φ = 681584.

The previous prime is 1380083. The next prime is 1380149. The reversal of 1380124 is 4210831.

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, 1747 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (203742).

2^1380124 is an apocalyptic number.

It is an amenable number.

1380124 is a deficient number, since it is larger than the sum of its proper divisors (1064780).

1380124 is a wasteful number, since it uses less digits than its factorization.

1380124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244 (or 4242 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1380124 is about 1174.7867891664. The cubic root of 1380124 is about 111.3369626826.

Adding to 1380124 its reverse (4210831), we get a palindrome (5590955).

The spelling of 1380124 in words is "one million, three hundred eighty thousand, one hundred twenty-four".