609418028 has 24 divisors (see below), whose sum is σ = 1115341920. Its totient is φ = 290808320.

The previous prime is 609418013. The next prime is 609418037. The reversal of 609418028 is 820814906.

609418028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 609417982 and 609418000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35228 + ... + 49596.

It is an arithmetic number, because the mean of its divisors is an integer number (46472580).

Almost surely, 2^609418028 is an apocalyptic number.

It is an amenable number.

609418028 is a deficient number, since it is larger than the sum of its proper divisors (505923892).

609418028 is a wasteful number, since it uses less digits than its factorization.

609418028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14857 (or 14855 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 609418028 is about 24686.3935802701. The cubic root of 609418028 is about 847.8228147517.

The spelling of 609418028 in words is "six hundred nine million, four hundred eighteen thousand, twenty-eight".