123411474 has 24 divisors (see below), whose sum is σ = 268519680. Its totient is φ = 40963608.

The previous prime is 123411469. The next prime is 123411487. The reversal of 123411474 is 474114321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10042 + ... + 18645.

It is an arithmetic number, because the mean of its divisors is an integer number (11188320).

Almost surely, 2^123411474 is an apocalyptic number.

123411474 is an abundant number, since it is smaller than the sum of its proper divisors (145108206).

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

123411474 is a wasteful number, since it uses less digits than its factorization.

123411474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28934 (or 28931 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 123411474 is about 11109.0716983914. The cubic root of 123411474 is about 497.8729293056.

Adding to 123411474 its reverse (474114321), we get a palindrome (597525795).

The spelling of 123411474 in words is "one hundred twenty-three million, four hundred eleven thousand, four hundred seventy-four".