434106478 has 32 divisors (see below), whose sum is σ = 712910016. Its totient is φ = 197054208.

The previous prime is 434106473. The next prime is 434106479. The reversal of 434106478 is 874601434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434106473) 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, 462826 + ... + 463762.

It is an arithmetic number, because the mean of its divisors is an integer number (22278438).

Almost surely, 2^434106478 is an apocalyptic number.

434106478 is a deficient number, since it is larger than the sum of its proper divisors (278803538).

434106478 is a wasteful number, since it uses less digits than its factorization.

434106478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 434106478 is about 20835.2220530524. Note that the first 3 decimals coincide. The cubic root of 434106478 is about 757.1793400753.

The spelling of 434106478 in words is "four hundred thirty-four million, one hundred six thousand, four hundred seventy-eight".