459922749 has 32 divisors (see below), whose sum is σ = 724719744. Its totient is φ = 255770880.

The previous prime is 459922747. The next prime is 459922763. The reversal of 459922749 is 947229954.

It is not a de Polignac number, because 459922749 - 2¹ = 459922747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459922741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71119 + ... + 77315.

It is an arithmetic number, because the mean of its divisors is an integer number (22647492).

Almost surely, 2^459922749 is an apocalyptic number.

It is an amenable number.

459922749 is a deficient number, since it is larger than the sum of its proper divisors (264796995).

459922749 is a wasteful number, since it uses less digits than its factorization.

459922749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397.

The product of its digits is 1632960, while the sum is 51.

The square root of 459922749 is about 21445.8095906869. The cubic root of 459922749 is about 771.9010478602.

The spelling of 459922749 in words is "four hundred fifty-nine million, nine hundred twenty-two thousand, seven hundred forty-nine".