460758138 has 8 divisors (see below), whose sum is σ = 921516288. Its totient is φ = 153586044.

The previous prime is 460758127. The next prime is 460758139. The reversal of 460758138 is 831857064.

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

460758138 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 460758138.

It is not an unprimeable number, because it can be changed into a prime (460758139) 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, 38396506 + ... + 38396517.

It is an arithmetic number, because the mean of its divisors is an integer number (115189536).

Almost surely, 2^460758138 is an apocalyptic number.

460758138 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.

460758138 is a wasteful number, since it uses less digits than its factorization.

460758138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76793028.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 460758138 is about 21465.2774964593. The cubic root of 460758138 is about 772.3681173254.

The spelling of 460758138 in words is "four hundred sixty million, seven hundred fifty-eight thousand, one hundred thirty-eight".