469939230 has 96 divisors (see below), whose sum is σ = 1267418880. Its totient is φ = 120683520.

The previous prime is 469939219. The next prime is 469939231. The reversal of 469939230 is 32939964.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469939231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1085094 + ... + 1085526.

It is an arithmetic number, because the mean of its divisors is an integer number (13202280).

Almost surely, 2^469939230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469939230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633709440).

469939230 is an abundant number, since it is smaller than the sum of its proper divisors (797479650).

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

469939230 is a wasteful number, since it uses less digits than its factorization.

469939230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 469939230 is about 21678.0817878335. The cubic root of 469939230 is about 777.4644986771.

The spelling of 469939230 in words is "four hundred sixty-nine million, nine hundred thirty-nine thousand, two hundred thirty".