1226308 has 6 divisors (see below), whose sum is σ = 2146046. Its totient is φ = 613152.

The previous prime is 1226299. The next prime is 1226311. The reversal of 1226308 is 8036221.

It can be written as a sum of positive squares in only one way, i.e., 806404 + 419904 = 898^2 + 648^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153285 + ... + 153292.

2^1226308 is an apocalyptic number.

It is an amenable number.

1226308 is a deficient number, since it is larger than the sum of its proper divisors (919738).

1226308 is a wasteful number, since it uses less digits than its factorization.

1226308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306581 (or 306579 counting only the distinct ones).

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

The square root of 1226308 is about 1107.3879175790. The cubic root of 1226308 is about 107.0368173299.

The spelling of 1226308 in words is "one million, two hundred twenty-six thousand, three hundred eight".