1226908 has 6 divisors (see below), whose sum is σ = 2147096. Its totient is φ = 613452.

The previous prime is 1226899. The next prime is 1226959. The reversal of 1226908 is 8096221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153360 + ... + 153367.

2^1226908 is an apocalyptic number.

It is an amenable number.

1226908 is a deficient number, since it is larger than the sum of its proper divisors (920188).

1226908 is a wasteful number, since it uses less digits than its factorization.

1226908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306731 (or 306729 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1226908 is about 1107.6587922280. The cubic root of 1226908 is about 107.0542712428.

The spelling of 1226908 in words is "one million, two hundred twenty-six thousand, nine hundred eight".