123349004 has 12 divisors (see below), whose sum is σ = 217561344. Its totient is φ = 61188624.

The previous prime is 123349003. The next prime is 123349019. The reversal of 123349004 is 400943321.

It is not an unprimeable number, because it can be changed into a prime (123349001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 120899 + ... + 121914.

It is an arithmetic number, because the mean of its divisors is an integer number (18130112).

Almost surely, 2^123349004 is an apocalyptic number.

It is an amenable number.

123349004 is a deficient number, since it is larger than the sum of its proper divisors (94212340).

123349004 is a wasteful number, since it uses less digits than its factorization.

123349004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242944 (or 242942 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 123349004 is about 11106.2596764167. The cubic root of 123349004 is about 497.7889085625.

The spelling of 123349004 in words is "one hundred twenty-three million, three hundred forty-nine thousand, four".