609349224 has 96 divisors (see below), whose sum is σ = 1773092160. Its totient is φ = 173775360.

The previous prime is 609349211. The next prime is 609349249. The reversal of 609349224 is 422943906.

It is a Cunningham number, because it is equal to 24685²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43197 + ... + 55539.

It is an arithmetic number, because the mean of its divisors is an integer number (18469710).

Almost surely, 2^609349224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609349224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (886546080).

609349224 is an abundant number, since it is smaller than the sum of its proper divisors (1163742936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609349224 is a wasteful number, since it uses less digits than its factorization.

609349224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391 (or 12376 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 609349224 is about 24684.9999797448. Note that the first 4 decimals coincide. The cubic root of 609349224 is about 847.7909068255.

The spelling of 609349224 in words is "six hundred nine million, three hundred forty-nine thousand, two hundred twenty-four".