123546046 has 16 divisors (see below), whose sum is σ = 202104000. Its totient is φ = 56298528.

The previous prime is 123546043. The next prime is 123546053. The reversal of 123546046 is 640645321.

It is a junction number, because it is equal to n+sod(n) for n = 123545999 and 123546017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123546043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28021 + ... + 32128.

It is an arithmetic number, because the mean of its divisors is an integer number (12631500).

Almost surely, 2^123546046 is an apocalyptic number.

123546046 is a deficient number, since it is larger than the sum of its proper divisors (78557954).

123546046 is a wasteful number, since it uses less digits than its factorization.

123546046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60243.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 123546046 is about 11115.1268998604. The cubic root of 123546046 is about 498.0538293345.

The spelling of 123546046 in words is "one hundred twenty-three million, five hundred forty-six thousand, forty-six".