123617948 has 48 divisors (see below), whose sum is σ = 238258944. Its totient is φ = 55883520.

The previous prime is 123617929. The next prime is 123617951. The reversal of 123617948 is 849716321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195593 + ... + 196223.

It is an arithmetic number, because the mean of its divisors is an integer number (4963728).

Almost surely, 2^123617948 is an apocalyptic number.

It is an amenable number.

123617948 is a deficient number, since it is larger than the sum of its proper divisors (114640996).

123617948 is a wasteful number, since it uses less digits than its factorization.

123617948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 760 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 123617948 is about 11118.3608504132. The cubic root of 123617948 is about 498.1504306225.

The spelling of 123617948 in words is "one hundred twenty-three million, six hundred seventeen thousand, nine hundred forty-eight".