1222926 has 8 divisors (see below), whose sum is σ = 2445864. Its totient is φ = 407640.

The previous prime is 1222913. The next prime is 1222931. The reversal of 1222926 is 6292221.

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

1222926 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1222896 and 1222905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101905 + ... + 101916.

It is an arithmetic number, because the mean of its divisors is an integer number (305733).

2^1222926 is an apocalyptic number.

1222926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1222926 is a wasteful number, since it uses less digits than its factorization.

1222926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203826.

The product of its digits is 864, while the sum is 24.

The square root of 1222926 is about 1105.8598464543. The cubic root of 1222926 is about 106.9383288020.

The spelling of 1222926 in words is "one million, two hundred twenty-two thousand, nine hundred twenty-six".