460821534 has 8 divisors (see below), whose sum is σ = 921643080. Its totient is φ = 153607176.

The previous prime is 460821523. The next prime is 460821539. The reversal of 460821534 is 435128064.

It is a sphenic number, since it is the product of 3 distinct primes.

460821534 is an admirable number.

It is a super-2 number, since 2×460821534² = 424712972396226312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 460821495 and 460821504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460821539) 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, 38401789 + ... + 38401800.

It is an arithmetic number, because the mean of its divisors is an integer number (115205385).

Almost surely, 2^460821534 is an apocalyptic number.

460821534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

460821534 is a wasteful number, since it uses less digits than its factorization.

460821534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76803594.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 460821534 is about 21466.7541561364. The cubic root of 460821534 is about 772.4035392381.

Adding to 460821534 its reverse (435128064), we get a palindrome (895949598).

The spelling of 460821534 in words is "four hundred sixty million, eight hundred twenty-one thousand, five hundred thirty-four".