123244806 has 16 divisors (see below), whose sum is σ = 248672304. Its totient is φ = 40717824.

The previous prime is 123244783. The next prime is 123244829. The reversal of 123244806 is 608442321.

It is an interprime number because it is at equal distance from previous prime (123244783) and next prime (123244829).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90211 + ... + 91566.

It is an arithmetic number, because the mean of its divisors is an integer number (15542019).

Almost surely, 2^123244806 is an apocalyptic number.

123244806 is an abundant number, since it is smaller than the sum of its proper divisors (125427498).

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

123244806 is a wasteful number, since it uses less digits than its factorization.

123244806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181895.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 123244806 is about 11101.5677271276. The cubic root of 123244806 is about 497.6487014562.

The spelling of 123244806 in words is "one hundred twenty-three million, two hundred forty-four thousand, eight hundred six".