4208623140 has 48 divisors (see below), whose sum is σ = 11843395200. Its totient is φ = 1116656640.

The previous prime is 4208623129. The next prime is 4208623187. The reversal of 4208623140 is 413268024.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4208623098 and 4208623107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164301 + ... + 188180.

It is an arithmetic number, because the mean of its divisors is an integer number (246737400).

Almost surely, 2^4208623140 is an apocalyptic number.

It is an amenable number.

4208623140 is an abundant number, since it is smaller than the sum of its proper divisors (7634772060).

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

4208623140 is a wasteful number, since it uses less digits than its factorization.

4208623140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352692 (or 352690 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4208623140 is about 64873.9018404165. The cubic root of 4208623140 is about 1614.5320833529.

The spelling of 4208623140 in words is "four billion, two hundred eight million, six hundred twenty-three thousand, one hundred forty".