123487848 has 64 divisors (see below), whose sum is σ = 374212800. Its totient is φ = 37419840.

The previous prime is 123487843. The next prime is 123487867. The reversal of 123487848 is 848784321.

123487848 is a `hidden beast` number, since 123 + 487 + 8 + 48 = 666.

It is a super-2 number, since 2×123487848² = 30498497207342208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123487841) 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 15 ways as a sum of consecutive naturals, for example, 23611 + ... + 28362.

It is an arithmetic number, because the mean of its divisors is an integer number (5847075).

Almost surely, 2^123487848 is an apocalyptic number.

123487848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

123487848 is an abundant number, since it is smaller than the sum of its proper divisors (250724952).

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

123487848 is a wasteful number, since it uses less digits than its factorization.

123487848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51999 (or 51989 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 123487848 is about 11112.5086276682. The cubic root of 123487848 is about 497.9756121023.

The spelling of 123487848 in words is "one hundred twenty-three million, four hundred eighty-seven thousand, eight hundred forty-eight".