434904946 has 32 divisors (see below), whose sum is σ = 795576960. Its totient is φ = 174151296.

The previous prime is 434904941. The next prime is 434904949. The reversal of 434904946 is 649409434.

It is not an unprimeable number, because it can be changed into a prime (434904941) 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, 8220 + ... + 30616.

It is an arithmetic number, because the mean of its divisors is an integer number (24861780).

Almost surely, 2^434904946 is an apocalyptic number.

434904946 is a deficient number, since it is larger than the sum of its proper divisors (360672014).

434904946 is a wasteful number, since it uses less digits than its factorization.

434904946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22498.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 434904946 is about 20854.3747448827. The cubic root of 434904946 is about 757.6432916668.

The spelling of 434904946 in words is "four hundred thirty-four million, nine hundred four thousand, nine hundred forty-six".