123954648 has 32 divisors (see below), whose sum is σ = 310901760. Its totient is φ = 41182880.

The previous prime is 123954637. The next prime is 123954653. The reversal of 123954648 is 846459321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 15767.

It is an arithmetic number, because the mean of its divisors is an integer number (9715680).

Almost surely, 2^123954648 is an apocalyptic number.

It is an amenable number.

123954648 is an abundant number, since it is smaller than the sum of its proper divisors (186947112).

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

123954648 is a wasteful number, since it uses less digits than its factorization.

123954648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16927 (or 16923 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 123954648 is about 11133.4921745156. The cubic root of 123954648 is about 498.6022938089.

The spelling of 123954648 in words is "one hundred twenty-three million, nine hundred fifty-four thousand, six hundred forty-eight".