4208420925838 has 8 divisors (see below), whose sum is σ = 6644875146120. Its totient is φ = 1993462543800.

The previous prime is 4208420925833. The next prime is 4208420925859. The reversal of 4208420925838 is 8385290248024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208420925833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55373959513 + ... + 55373959588.

It is an arithmetic number, because the mean of its divisors is an integer number (830609393265).

Almost surely, 2^{4208420925838} is an apocalyptic number.

4208420925838 is a deficient number, since it is larger than the sum of its proper divisors (2436454220282).

4208420925838 is a wasteful number, since it uses less digits than its factorization.

4208420925838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110747919122.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 4208420925838 in words is "four trillion, two hundred eight billion, four hundred twenty million, nine hundred twenty-five thousand, eight hundred thirty-eight".