469445 has 4 divisors (see below), whose sum is σ = 563340. Its totient is φ = 375552.

The previous prime is 469439. The next prime is 469457. The reversal of 469445 is 544964.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58564 + 410881 = 242^2 + 641^2 .

It is a cyclic number.

It is not a de Polignac number, because 469445 - 2⁴ = 469429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46940 + ... + 46949.

It is an arithmetic number, because the mean of its divisors is an integer number (140835).

2⁴⁶⁹⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

469445 is a deficient number, since it is larger than the sum of its proper divisors (93895).

469445 is an equidigital number, since it uses as much as digits as its factorization.

469445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93894.

The product of its digits is 17280, while the sum is 32.

The square root of 469445 is about 685.1605651232. The cubic root of 469445 is about 77.7191852743.

The spelling of 469445 in words is "four hundred sixty-nine thousand, four hundred forty-five".