459949 has 4 divisors (see below), whose sum is σ = 525664. Its totient is φ = 394236.

The previous prime is 459937. The next prime is 459961. The reversal of 459949 is 949954.

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, and also an emirpimes, since its reverse is a distinct semiprime: 949954 = 2 ⋅474977.

It is an interprime number because it is at equal distance from previous prime (459937) and next prime (459961).

It is a cyclic number.

It is not a de Polignac number, because 459949 - 2¹⁵ = 427181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459929) 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, 32847 + ... + 32860.

It is an arithmetic number, because the mean of its divisors is an integer number (131416).

2⁴⁵⁹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

459949 is a deficient number, since it is larger than the sum of its proper divisors (65715).

459949 is an equidigital number, since it uses as much as digits as its factorization.

459949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65714.

The product of its digits is 58320, while the sum is 40.

The square root of 459949 is about 678.1953995715. The cubic root of 459949 is about 77.1915733507.

The spelling of 459949 in words is "four hundred fifty-nine thousand, nine hundred forty-nine".