1119216 has 40 divisors (see below), whose sum is σ = 3305344. Its totient is φ = 319680.

The previous prime is 1119179. The next prime is 1119221. The reversal of 1119216 is 6129111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1119192 and 1119201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 2001.

2^1119216 is an apocalyptic number.

1119216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1119216 is an abundant number, since it is smaller than the sum of its proper divisors (2186128).

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

1119216 is a wasteful number, since it uses less digits than its factorization.

1119216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349 (or 3343 counting only the distinct ones).

The product of its digits is 108, while the sum is 21.

The square root of 1119216 is about 1057.9300543987. The cubic root of 1119216 is about 103.8256447416.

The spelling of 1119216 in words is "one million, one hundred nineteen thousand, two hundred sixteen".