468434146 has 32 divisors (see below), whose sum is σ = 745395840. Its totient is φ = 220340736.

The previous prime is 468434111. The next prime is 468434147. The reversal of 468434146 is 641434864.

It is a junction number, because it is equal to n+sod(n) for n = 468434099 and 468434108.

It is not an unprimeable number, because it can be changed into a prime (468434147) 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 15 ways as a sum of consecutive naturals, for example, 1235785 + ... + 1236163.

It is an arithmetic number, because the mean of its divisors is an integer number (23293620).

Almost surely, 2^468434146 is an apocalyptic number.

468434146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

468434146 is a deficient number, since it is larger than the sum of its proper divisors (276961694).

468434146 is a wasteful number, since it uses less digits than its factorization.

468434146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778.

The product of its digits is 221184, while the sum is 40.

The square root of 468434146 is about 21643.3395297491. The cubic root of 468434146 is about 776.6336105178.

The spelling of 468434146 in words is "four hundred sixty-eight million, four hundred thirty-four thousand, one hundred forty-six".