123894484 has 12 divisors (see below), whose sum is σ = 247789024. Its totient is φ = 53097624.

The previous prime is 123894479. The next prime is 123894499. The reversal of 123894484 is 484498321.

123894484 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 123894484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212374 + ... + 2212429.

Almost surely, 2^123894484 is an apocalyptic number.

123894484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123894484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123894484 is a wasteful number, since it uses less digits than its factorization.

123894484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424814 (or 4424812 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 123894484 is about 11130.7899090765. The cubic root of 123894484 is about 498.5216117111.

The spelling of 123894484 in words is "one hundred twenty-three million, eight hundred ninety-four thousand, four hundred eighty-four".