484907309 has 4 divisors (see below), whose sum is σ = 485075904. Its totient is φ = 484738716.

The previous prime is 484907299. The next prime is 484907327. The reversal of 484907309 is 903709484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484907309 is a prime.

It is a super-3 number, since 3×484907309³ (a number of 27 digits) contains 333 as substring.

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 484907309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484907359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79907 + ... + 85760.

It is an arithmetic number, because the mean of its divisors is an integer number (121268976).

Almost surely, 2^484907309 is an apocalyptic number.

It is an amenable number.

484907309 is a deficient number, since it is larger than the sum of its proper divisors (168595).

484907309 is a wasteful number, since it uses less digits than its factorization.

484907309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168594.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 484907309 is about 22020.6110042387. The cubic root of 484907309 is about 785.6327455516.

The spelling of 484907309 in words is "four hundred eighty-four million, nine hundred seven thousand, three hundred nine".