470749 has 2 divisors, whose sum is σ = 470750. Its totient is φ = 470748.

The previous prime is 470731. The next prime is 470779. The reversal of 470749 is 947074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465124 + 5625 = 682^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 470749 - 2⁷ = 470621 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 470749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235374 + 235375.

It is an arithmetic number, because the mean of its divisors is an integer number (235375).

2⁴⁷⁰⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

470749 is a deficient number, since it is larger than the sum of its proper divisors (1).

470749 is an equidigital number, since it uses as much as digits as its factorization.

470749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 470749 is about 686.1115069724. Note that the first 3 decimals coincide. The cubic root of 470749 is about 77.7910801888.

The spelling of 470749 in words is "four hundred seventy thousand, seven hundred forty-nine".