434045136 has 120 divisors (see below), whose sum is σ = 1346651904. Its totient is φ = 119992320.

The previous prime is 434045119. The next prime is 434045137. The reversal of 434045136 is 631540434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434045137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69936 + ... + 75888.

Almost surely, 2^434045136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434045136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673325952).

434045136 is an abundant number, since it is smaller than the sum of its proper divisors (912606768).

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

434045136 is a wasteful number, since it uses less digits than its factorization.

434045136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009 (or 5996 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 434045136 is about 20833.7499265015. The cubic root of 434045136 is about 757.1436736467.

The spelling of 434045136 in words is "four hundred thirty-four million, forty-five thousand, one hundred thirty-six".