469434992 has 80 divisors (see below), whose sum is σ = 1010560320. Its totient is φ = 209903616.

The previous prime is 469434989. The next prime is 469434997. The reversal of 469434992 is 299434964.

It is a self number, because there is not a number n which added to its sum of digits gives 469434992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469434997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069109 + ... + 1069547.

It is an arithmetic number, because the mean of its divisors is an integer number (12632004).

Almost surely, 2^469434992 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 469434992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505280160).

469434992 is an abundant number, since it is smaller than the sum of its proper divisors (541125328).

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

469434992 is a wasteful number, since it uses less digits than its factorization.

469434992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 604 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The square root of 469434992 is about 21666.4485322353. The cubic root of 469434992 is about 777.1863297738.

The spelling of 469434992 in words is "four hundred sixty-nine million, four hundred thirty-four thousand, nine hundred ninety-two".