459744079 has 4 divisors (see below), whose sum is σ = 479732976. Its totient is φ = 439755184.

The previous prime is 459744059. The next prime is 459744091. The reversal of 459744079 is 970447954.

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

It is a cyclic number.

It is not a de Polignac number, because 459744079 - 2⁷ = 459743951 is a prime.

It is a super-2 number, since 2×459744079² = 422729236351116482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459744049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9994414 + ... + 9994459.

It is an arithmetic number, because the mean of its divisors is an integer number (119933244).

Almost surely, 2^459744079 is an apocalyptic number.

459744079 is a deficient number, since it is larger than the sum of its proper divisors (19988897).

459744079 is a wasteful number, since it uses less digits than its factorization.

459744079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19988896.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 459744079 is about 21441.6435703982. The cubic root of 459744079 is about 771.8010793159.

The spelling of 459744079 in words is "four hundred fifty-nine million, seven hundred forty-four thousand, seventy-nine".