123454996 has 12 divisors (see below), whose sum is σ = 246910048. Its totient is φ = 52909272.

The previous prime is 123454979. The next prime is 123454997. The reversal of 123454996 is 699454321.

123454996 is an admirable number.

It is a super-2 number, since 2×123454996² = 30482272074720032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123454997) 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, 2204526 + ... + 2204581.

Almost surely, 2^123454996 is an apocalyptic number.

It is an amenable number.

123454996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123454996 is a wasteful number, since it uses less digits than its factorization.

123454996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409118 (or 4409116 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 123454996 is about 11111.0303752622. The cubic root of 123454996 is about 497.9314486589.

The spelling of 123454996 in words is "one hundred twenty-three million, four hundred fifty-four thousand, nine hundred ninety-six".