428106008038 has 8 divisors (see below), whose sum is σ = 642170684232. Its totient is φ = 214049113296.

The previous prime is 428106008027. The next prime is 428106008041. The reversal of 428106008038 is 830800601824.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805820 + ... + 2029087.

It is an arithmetic number, because the mean of its divisors is an integer number (80271335529).

Almost surely, 2^428106008038 is an apocalyptic number.

428106008038 is a deficient number, since it is larger than the sum of its proper divisors (214064676194).

428106008038 is a wasteful number, since it uses less digits than its factorization.

428106008038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890726.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 428106008038 in words is "four hundred twenty-eight billion, one hundred six million, eight thousand, thirty-eight".