609820046 has 8 divisors (see below), whose sum is σ = 997887384. Its totient is φ = 277190920.

The previous prime is 609820009. The next prime is 609820093. The reversal of 609820046 is 640028906.

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

It is a junction number, because it is equal to n+sod(n) for n = 609819988 and 609820015.

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, 13859525 + ... + 13859568.

It is an arithmetic number, because the mean of its divisors is an integer number (124735923).

Almost surely, 2^609820046 is an apocalyptic number.

609820046 is a deficient number, since it is larger than the sum of its proper divisors (388067338).

609820046 is a wasteful number, since it uses less digits than its factorization.

609820046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27719106.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 609820046 is about 24694.5347394925. The cubic root of 609820046 is about 848.0092030196.

The spelling of 609820046 in words is "six hundred nine million, eight hundred twenty thousand, forty-six".