434981755 has 16 divisors (see below), whose sum is σ = 570525984. Its totient is φ = 316419840.

The previous prime is 434981753. The next prime is 434981761. The reversal of 434981755 is 557189434.

It is not a de Polignac number, because 434981755 - 2¹ = 434981753 is a prime.

It is a super-5 number, since 5×434981755⁵ (a number of 44 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434981753) 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, 45586 + ... + 54295.

It is an arithmetic number, because the mean of its divisors is an integer number (35657874).

Almost surely, 2^434981755 is an apocalyptic number.

434981755 is a deficient number, since it is larger than the sum of its proper divisors (135544229).

434981755 is a wasteful number, since it uses less digits than its factorization.

434981755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99966.

The product of its digits is 604800, while the sum is 46.

The square root of 434981755 is about 20856.2162196310. The cubic root of 434981755 is about 757.6878917559.

The spelling of 434981755 in words is "four hundred thirty-four million, nine hundred eighty-one thousand, seven hundred fifty-five".