123349444 has 48 divisors (see below), whose sum is σ = 234420480. Its totient is φ = 56609280.

The previous prime is 123349439. The next prime is 123349477. The reversal of 123349444 is 444943321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455029 + ... + 455299.

It is an arithmetic number, because the mean of its divisors is an integer number (4883760).

Almost surely, 2^123349444 is an apocalyptic number.

It is an amenable number.

123349444 is a deficient number, since it is larger than the sum of its proper divisors (111071036).

123349444 is a wasteful number, since it uses less digits than its factorization.

123349444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 458 counting only the distinct ones).

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

The square root of 123349444 is about 11106.2794850481. The cubic root of 123349444 is about 497.7895004517.

The spelling of 123349444 in words is "one hundred twenty-three million, three hundred forty-nine thousand, four hundred forty-four".