1084120 has 16 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 433632.

The previous prime is 1084103. The next prime is 1084133. The reversal of 1084120 is 214801.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1084094 and 1084103.

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, 13512 + ... + 13591.

It is an arithmetic number, because the mean of its divisors is an integer number (152460).

2^1084120 is an apocalyptic number.

1084120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084120 is an abundant number, since it is smaller than the sum of its proper divisors (1355240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1084120 is a wasteful number, since it uses less digits than its factorization.

1084120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27114 (or 27110 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1084120 is about 1041.2108335971. The cubic root of 1084120 is about 102.7288560831.

Adding to 1084120 its reverse (214801), we get a palindrome (1298921).

The spelling of 1084120 in words is "one million, eighty-four thousand, one hundred twenty".