123444934 has 8 divisors (see below), whose sum is σ = 185942880. Its totient is φ = 61463976.

The previous prime is 123444911. The next prime is 123444941. The reversal of 123444934 is 439444321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 123444934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128649 + ... + 129604.

It is an arithmetic number, because the mean of its divisors is an integer number (23242860).

Almost surely, 2^123444934 is an apocalyptic number.

123444934 is a deficient number, since it is larger than the sum of its proper divisors (62497946).

123444934 is a wasteful number, since it uses less digits than its factorization.

123444934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258494.

The product of its digits is 41472, while the sum is 34.

The square root of 123444934 is about 11110.5775727457. The cubic root of 123444934 is about 497.9179205919.

The spelling of 123444934 in words is "one hundred twenty-three million, four hundred forty-four thousand, nine hundred thirty-four".