123493976 has 8 divisors (see below), whose sum is σ = 231551220. Its totient is φ = 61746984.

The previous prime is 123493963. The next prime is 123494003. The reversal of 123493976 is 679394321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7718366 + ... + 7718381.

Almost surely, 2^123493976 is an apocalyptic number.

It is an amenable number.

123493976 is a deficient number, since it is larger than the sum of its proper divisors (108057244).

123493976 is a wasteful number, since it uses less digits than its factorization.

123493976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436753 (or 15436749 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 123493976 is about 11112.7843495678. The cubic root of 123493976 is about 497.9838491991.

The spelling of 123493976 in words is "one hundred twenty-three million, four hundred ninety-three thousand, nine hundred seventy-six".