609444871934 has 8 divisors (see below), whose sum is σ = 916469997528. Its totient is φ = 303954872760.

The previous prime is 609444871909. The next prime is 609444871957. The reversal of 609444871934 is 439178444906.

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, 383780612 + ... + 383782199.

It is an arithmetic number, because the mean of its divisors is an integer number (114558749691).

Almost surely, 2^609444871934 is an apocalyptic number.

609444871934 is a deficient number, since it is larger than the sum of its proper divisors (307025125594).

609444871934 is a wasteful number, since it uses less digits than its factorization.

609444871934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767563210.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 609444871934 in words is "six hundred nine billion, four hundred forty-four million, eight hundred seventy-one thousand, nine hundred thirty-four".