123229484 has 24 divisors (see below), whose sum is σ = 247123968. Its totient is φ = 52670160.

The previous prime is 123229471. The next prime is 123229487. The reversal of 123229484 is 484922321.

It is not an unprimeable number, because it can be changed into a prime (123229487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 16469.

It is an arithmetic number, because the mean of its divisors is an integer number (10296832).

Almost surely, 2^123229484 is an apocalyptic number.

123229484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123229484 is an abundant number, since it is smaller than the sum of its proper divisors (123894484).

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

123229484 is a wasteful number, since it uses less digits than its factorization.

123229484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885 (or 11883 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 123229484 is about 11100.8776229630. The cubic root of 123229484 is about 497.6280777624.

The spelling of 123229484 in words is "one hundred twenty-three million, two hundred twenty-nine thousand, four hundred eighty-four".