434025906 has 16 divisors (see below), whose sum is σ = 869662848. Its totient is φ = 144406800.

The previous prime is 434025887. The next prime is 434025913. The reversal of 434025906 is 609520434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63610 + ... + 70101.

It is an arithmetic number, because the mean of its divisors is an integer number (54353928).

Almost surely, 2^434025906 is an apocalyptic number.

434025906 is an abundant number, since it is smaller than the sum of its proper divisors (435636942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434025906 is a wasteful number, since it uses less digits than its factorization.

434025906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134257.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 434025906 is about 20833.2884106182. The cubic root of 434025906 is about 757.1324919465.

The spelling of 434025906 in words is "four hundred thirty-four million, twenty-five thousand, nine hundred six".