463382489 has 4 divisors (see below), whose sum is σ = 463568820. Its totient is φ = 463196160.

The previous prime is 463382461. The next prime is 463382573. The reversal of 463382489 is 984283364.

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 211208089 + 252174400 = 14533^2 + 15880^2 .

It is a cyclic number.

It is not a de Polignac number, because 463382489 - 2²⁴ = 446605273 is a prime.

It is a super-2 number, since 2×463382489² = 429446662223670242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463382429) 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 3 ways as a sum of consecutive naturals, for example, 89384 + ... + 94425.

It is an arithmetic number, because the mean of its divisors is an integer number (115892205).

Almost surely, 2^463382489 is an apocalyptic number.

It is an amenable number.

463382489 is a deficient number, since it is larger than the sum of its proper divisors (186331).

463382489 is a wasteful number, since it uses less digits than its factorization.

463382489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186330.

The product of its digits is 995328, while the sum is 47.

The square root of 463382489 is about 21526.3208421690. The cubic root of 463382489 is about 773.8317404725.

The spelling of 463382489 in words is "four hundred sixty-three million, three hundred eighty-two thousand, four hundred eighty-nine".