1120418 has 8 divisors (see below), whose sum is σ = 1809948. Its totient is φ = 517104.

The previous prime is 1120391. The next prime is 1120423. The reversal of 1120418 is 8140211.

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 94249 = 1013^2 + 307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1120396 and 1120405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21521 + ... + 21572.

2^1120418 is an apocalyptic number.

1120418 is a deficient number, since it is larger than the sum of its proper divisors (689530).

1120418 is a wasteful number, since it uses less digits than its factorization.

1120418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43108.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1120418 is about 1058.4979924402. The cubic root of 1120418 is about 103.8627998500.

Adding to 1120418 its reverse (8140211), we get a palindrome (9260629).

The spelling of 1120418 in words is "one million, one hundred twenty thousand, four hundred eighteen".