123550046 has 8 divisors (see below), whose sum is σ = 195079080. Its totient is φ = 58523688.

The previous prime is 123550039. The next prime is 123550073. The reversal of 123550046 is 640055321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123550046² = 30529227733204232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123549997 and 123550024.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1625621 + ... + 1625696.

It is an arithmetic number, because the mean of its divisors is an integer number (24384885).

Almost surely, 2^123550046 is an apocalyptic number.

123550046 is a deficient number, since it is larger than the sum of its proper divisors (71529034).

123550046 is a wasteful number, since it uses less digits than its factorization.

123550046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251338.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 123550046 is about 11115.3068333717. The cubic root of 123550046 is about 498.0592043718.

The spelling of 123550046 in words is "one hundred twenty-three million, five hundred fifty thousand, forty-six".