469434238 has 64 divisors (see below), whose sum is σ = 890628480. Its totient is φ = 180652032.

The previous prime is 469434233. The next prime is 469434241. The reversal of 469434238 is 832434964.

It is a junction number, because it is equal to n+sod(n) for n = 469434194 and 469434203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469434233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1182256 + ... + 1182652.

It is an arithmetic number, because the mean of its divisors is an integer number (13916070).

Almost surely, 2^469434238 is an apocalyptic number.

469434238 is a deficient number, since it is larger than the sum of its proper divisors (421194242).

469434238 is a wasteful number, since it uses less digits than its factorization.

469434238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its digits is 497664, while the sum is 43.

The square root of 469434238 is about 21666.4311320531. The cubic root of 469434238 is about 777.1859136716.

The spelling of 469434238 in words is "four hundred sixty-nine million, four hundred thirty-four thousand, two hundred thirty-eight".