469641 has 8 divisors (see below), whose sum is σ = 643264. Its totient is φ = 304560.

The previous prime is 469631. The next prime is 469649. The reversal of 469641 is 146964.

Added to its reverse (146964) it gives a triangular number (616605 = T₁₁₁₀).

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

It is not a de Polignac number, because 469641 - 2¹⁸ = 207497 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 469599 and 469608.

It is not an unprimeable number, because it can be changed into a prime (469649) 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, 2005 + ... + 2226.

It is an arithmetic number, because the mean of its divisors is an integer number (80408).

2⁴⁶⁹⁶⁴¹ is an apocalyptic number.

It is an amenable number.

469641 is a deficient number, since it is larger than the sum of its proper divisors (173623).

469641 is a wasteful number, since it uses less digits than its factorization.

469641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271.

The product of its digits is 5184, while the sum is 30.

The square root of 469641 is about 685.3035823633. The cubic root of 469641 is about 77.7300000597.

Adding to 469641 its product of digits (5184), we get a triangular number (474825 = T₉₇₄).

Adding to 469641 its reverse (146964), we get a triangular number (616605 = T₁₁₁₀).

The spelling of 469641 in words is "four hundred sixty-nine thousand, six hundred forty-one".