1226416 has 10 divisors (see below), whose sum is σ = 2376212. Its totient is φ = 613200.

The previous prime is 1226387. The next prime is 1226417. The reversal of 1226416 is 6146221.

It is not an unprimeable number, because it can be changed into a prime (1226417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38310 + ... + 38341.

2^1226416 is an apocalyptic number.

1226416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1226416 is a deficient number, since it is larger than the sum of its proper divisors (1149796).

1226416 is an equidigital number, since it uses as much as digits as its factorization.

1226416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76659 (or 76653 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1226416 is about 1107.4366799054. The cubic root of 1226416 is about 107.0399594543.

The spelling of 1226416 in words is "one million, two hundred twenty-six thousand, four hundred sixteen".