469632643 has 8 divisors (see below), whose sum is σ = 476467200. Its totient is φ = 462820488.

The previous prime is 469632587. The next prime is 469632659. The reversal of 469632643 is 346236964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 469632643 - 2¹³ = 469624451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 469632643.

It is not an unprimeable number, because it can be changed into a prime (469633643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39198 + ... + 49756.

It is an arithmetic number, because the mean of its divisors is an integer number (59558400).

Almost surely, 2^469632643 is an apocalyptic number.

469632643 is a deficient number, since it is larger than the sum of its proper divisors (6834557).

469632643 is a wasteful number, since it uses less digits than its factorization.

469632643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201.

The product of its digits is 559872, while the sum is 43.

The square root of 469632643 is about 21671.0092750661. The cubic root of 469632643 is about 777.2953900300.

The spelling of 469632643 in words is "four hundred sixty-nine million, six hundred thirty-two thousand, six hundred forty-three".