123745496 has 16 divisors (see below), whose sum is σ = 265169040. Its totient is φ = 53033760.

The previous prime is 123745487. The next prime is 123745507. The reversal of 123745496 is 694547321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104815 + ... + 1104926.

It is an arithmetic number, because the mean of its divisors is an integer number (16573065).

Almost surely, 2^123745496 is an apocalyptic number.

It is an amenable number.

123745496 is an abundant number, since it is smaller than the sum of its proper divisors (141423544).

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

123745496 is a wasteful number, since it uses less digits than its factorization.

123745496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209754 (or 2209750 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 123745496 is about 11124.0952890561. The cubic root of 123745496 is about 498.3217009274.

The spelling of 123745496 in words is "one hundred twenty-three million, seven hundred forty-five thousand, four hundred ninety-six".