123704944 has 20 divisors (see below), whose sum is σ = 261467640. Its totient is φ = 56229440.

The previous prime is 123704941. The next prime is 123704951. The reversal of 123704944 is 449407321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123704941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351259 + ... + 351610.

It is an arithmetic number, because the mean of its divisors is an integer number (13073382).

Almost surely, 2^123704944 is an apocalyptic number.

It is an amenable number.

123704944 is an abundant number, since it is smaller than the sum of its proper divisors (137762696).

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

123704944 is a wasteful number, since it uses less digits than its factorization.

123704944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702888 (or 702882 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 123704944 is about 11122.2724296791. The cubic root of 123704944 is about 498.2672608331.

The spelling of 123704944 in words is "one hundred twenty-three million, seven hundred four thousand, nine hundred forty-four".