123930462 has 16 divisors (see below), whose sum is σ = 249441552. Its totient is φ = 41046720.

The previous prime is 123930461. The next prime is 123930473. The reversal of 123930462 is 264039321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123930461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64839 + ... + 66722.

It is an arithmetic number, because the mean of its divisors is an integer number (15590097).

Almost surely, 2^123930462 is an apocalyptic number.

123930462 is an abundant number, since it is smaller than the sum of its proper divisors (125511090).

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

123930462 is a wasteful number, since it uses less digits than its factorization.

123930462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131723.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 123930462 is about 11132.4059394185. The cubic root of 123930462 is about 498.5698626477.

Adding to 123930462 its reverse (264039321), we get a palindrome (387969783).

The spelling of 123930462 in words is "one hundred twenty-three million, nine hundred thirty thousand, four hundred sixty-two".