460649530 has 32 divisors (see below), whose sum is σ = 908547840. Its totient is φ = 166768320.

The previous prime is 460649513. The next prime is 460649533. The reversal of 460649530 is 35946064.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 460649530.

It is not an unprimeable number, because it can be changed into a prime (460649533) 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 15 ways as a sum of consecutive naturals, for example, 16047 + ... + 34333.

It is an arithmetic number, because the mean of its divisors is an integer number (28392120).

Almost surely, 2^460649530 is an apocalyptic number.

460649530 is a deficient number, since it is larger than the sum of its proper divisors (447898310).

460649530 is a wasteful number, since it uses less digits than its factorization.

460649530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18534.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 460649530 is about 21462.7474942049. The cubic root of 460649530 is about 772.3074260852.

The spelling of 460649530 in words is "four hundred sixty million, six hundred forty-nine thousand, five hundred thirty".