623808048 has 20 divisors (see below), whose sum is σ = 1611504248. Its totient is φ = 207936000.

The previous prime is 623808043. The next prime is 623808077. The reversal of 623808048 is 840808326.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 623807997 and 623808015.

It is not an unprimeable number, because it can be changed into a prime (623808043) 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 3 ways as a sum of consecutive naturals, for example, 6497953 + ... + 6498048.

Almost surely, 2^623808048 is an apocalyptic number.

It is an amenable number.

623808048 is an abundant number, since it is smaller than the sum of its proper divisors (987696200).

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

623808048 is a wasteful number, since it uses less digits than its factorization.

623808048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996012 (or 12996006 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 623808048 is about 24976.1495831523. The cubic root of 623808048 is about 854.4441049838. Note that the first 3 decimals are identical.

The spelling of 623808048 in words is "six hundred twenty-three million, eight hundred eight thousand, forty-eight".