459846049 has 4 divisors (see below), whose sum is σ = 495218836. Its totient is φ = 424473264.

The previous prime is 459846047. The next prime is 459846067. The reversal of 459846049 is 940648954.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18215824 + 441630225 = 4268^2 + 21015^2 .

It is a cyclic number.

It is not a de Polignac number, because 459846049 - 2¹ = 459846047 is a prime.

It is a super-2 number, since 2×459846049² = 422916777561820802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 459845993 and 459846011.

It is not an unprimeable number, because it can be changed into a prime (459846043) 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, 17686374 + ... + 17686399.

It is an arithmetic number, because the mean of its divisors is an integer number (123804709).

Almost surely, 2^459846049 is an apocalyptic number.

It is an amenable number.

459846049 is a deficient number, since it is larger than the sum of its proper divisors (35372787).

459846049 is a wasteful number, since it uses less digits than its factorization.

459846049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35372786.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 459846049 is about 21444.0212879954. The cubic root of 459846049 is about 771.8581362322.

The spelling of 459846049 in words is "four hundred fifty-nine million, eight hundred forty-six thousand, forty-nine".