123446036 has 12 divisors (see below), whose sum is σ = 246892128. Its totient is φ = 52905432.

The previous prime is 123446033. The next prime is 123446051. The reversal of 123446036 is 630644321.

123446036 is an admirable number.

It is a super-2 number, since 2×123446036² = 30477847608226592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123446033) 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, 2204366 + ... + 2204421.

It is an arithmetic number, because the mean of its divisors is an integer number (20574344).

Almost surely, 2^123446036 is an apocalyptic number.

It is an amenable number.

123446036 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.

123446036 is a wasteful number, since it uses less digits than its factorization.

123446036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408798 (or 4408796 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 123446036 is about 11110.6271650164. The cubic root of 123446036 is about 497.9194022348.

The spelling of 123446036 in words is "one hundred twenty-three million, four hundred forty-six thousand, thirty-six".