428647106174 has 36 divisors (see below), whose sum is σ = 750336179112. Its totient is φ = 183654458820.

The previous prime is 428647106159. The next prime is 428647106221. The reversal of 428647106174 is 471601746824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 120033809 + ... + 120037379.

It is an arithmetic number, because the mean of its divisors is an integer number (20842671642).

Almost surely, 2^428647106174 is an apocalyptic number.

428647106174 is a deficient number, since it is larger than the sum of its proper divisors (321689072938).

428647106174 is an frugal number, since it uses more digits than its factorization.

428647106174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7179 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 428647106174 in words is "four hundred twenty-eight billion, six hundred forty-seven million, one hundred six thousand, one hundred seventy-four".