459664492 has 36 divisors (see below), whose sum is σ = 985003320. Its totient is φ = 186629184.

The previous prime is 459664487. The next prime is 459664493. The reversal of 459664492 is 294466954.

It is a super-2 number, since 2×459664492² = 422582890411236128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (459664493) 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 11 ways as a sum of consecutive naturals, for example, 57993 + ... + 65440.

Almost surely, 2^459664492 is an apocalyptic number.

It is an amenable number.

459664492 is an abundant number, since it is smaller than the sum of its proper divisors (525338828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459664492 is a wasteful number, since it uses less digits than its factorization.

459664492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123470 (or 123461 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The square root of 459664492 is about 21439.7875922314. The cubic root of 459664492 is about 771.7565408577.

It can be divided in two parts, 4596644 and 92, that added together give a square (4596736 = 2144²).

The spelling of 459664492 in words is "four hundred fifty-nine million, six hundred sixty-four thousand, four hundred ninety-two".