469745 has 4 divisors (see below), whose sum is σ = 563700. Its totient is φ = 375792.

The previous prime is 469723. The next prime is 469747. The reversal of 469745 is 547964.

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 246016 + 223729 = 496^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 469745 - 2¹² = 465649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (469747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46970 + ... + 46979.

It is an arithmetic number, because the mean of its divisors is an integer number (140925).

2⁴⁶⁹⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

469745 is a deficient number, since it is larger than the sum of its proper divisors (93955).

469745 is an equidigital number, since it uses as much as digits as its factorization.

469745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93954.

The product of its digits is 30240, while the sum is 35.

The square root of 469745 is about 685.3794569434. The cubic root of 469745 is about 77.7357372955.

The spelling of 469745 in words is "four hundred sixty-nine thousand, seven hundred forty-five".