462878234 has 16 divisors (see below), whose sum is σ = 854544768. Its totient is φ = 183116592.

The previous prime is 462878191. The next prime is 462878237. The reversal of 462878234 is 432878264.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (462878237) 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 7 ways as a sum of consecutive naturals, for example, 1271462 + ... + 1271825.

It is an arithmetic number, because the mean of its divisors is an integer number (53409048).

Almost surely, 2^462878234 is an apocalyptic number.

462878234 is a deficient number, since it is larger than the sum of its proper divisors (391666534).

462878234 is a wasteful number, since it uses less digits than its factorization.

462878234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543309.

The product of its digits is 516096, while the sum is 44.

The square root of 462878234 is about 21514.6051323281. The cubic root of 462878234 is about 773.5509428151.

The spelling of 462878234 in words is "four hundred sixty-two million, eight hundred seventy-eight thousand, two hundred thirty-four".