1106456 has 16 divisors (see below), whose sum is σ = 2234400. Its totient is φ = 510624.

The previous prime is 1106449. The next prime is 1106471. The reversal of 1106456 is 6546011.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (139650).

2^1106456 is an apocalyptic number.

It is an amenable number.

1106456 is an abundant number, since it is smaller than the sum of its proper divisors (1127944).

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

1106456 is a wasteful number, since it uses less digits than its factorization.

1106456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658 (or 10654 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1106456 is about 1051.8821226734. The cubic root of 1106456 is about 103.4295692663.

The spelling of 1106456 in words is "one million, one hundred six thousand, four hundred fifty-six".