434055556 has 27 divisors (see below), whose sum is σ = 835811767. Its totient is φ = 197089640.

The previous prime is 434055539. The next prime is 434055569. The reversal of 434055556 is 655550434.

The square root of 434055556 is 20834.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×434055556³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 457875 + ... + 458821.

Almost surely, 2^434055556 is an apocalyptic number.

434055556 is the 20834-th square number.

It is an amenable number.

434055556 is a deficient number, since it is larger than the sum of its proper divisors (401756211).

434055556 is an equidigital number, since it uses as much as digits as its factorization.

434055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The cubic root of 434055556 is about 757.1497324436.

The spelling of 434055556 in words is "four hundred thirty-four million, fifty-five thousand, five hundred fifty-six".