4123893880 has 32 divisors (see below), whose sum is σ = 9337875840. Its totient is φ = 1639048320.

The previous prime is 4123893877. The next prime is 4123893889. The reversal of 4123893880 is 883983214.

It is a self number, because there is not a number n which added to its sum of digits gives 4123893880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123893889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322056 + ... + 334615.

It is an arithmetic number, because the mean of its divisors is an integer number (291808620).

Almost surely, 2^4123893880 is an apocalyptic number.

4123893880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4123893880 is an abundant number, since it is smaller than the sum of its proper divisors (5213981960).

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

4123893880 is a wasteful number, since it uses less digits than its factorization.

4123893880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656839 (or 656835 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 4123893880 is about 64217.5511834576. The cubic root of 4123893880 is about 1603.6238019658.

The spelling of 4123893880 in words is "four billion, one hundred twenty-three million, eight hundred ninety-three thousand, eight hundred eighty".