434544136 has 32 divisors (see below), whose sum is σ = 923630400. Its totient is φ = 190002240.

The previous prime is 434544127. The next prime is 434544151. The reversal of 434544136 is 631445434.

It is a super-2 number, since 2×434544136² = 377657212263972992, which contains 22 as substring.

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, 107980 + ... + 111931.

It is an arithmetic number, because the mean of its divisors is an integer number (28863450).

Almost surely, 2^434544136 is an apocalyptic number.

It is an amenable number.

434544136 is an abundant number, since it is smaller than the sum of its proper divisors (489086264).

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

434544136 is a wasteful number, since it uses less digits than its factorization.

434544136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219949 (or 219945 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 434544136 is about 20845.7222470223. The cubic root of 434544136 is about 757.4337126076.

The spelling of 434544136 in words is "four hundred thirty-four million, five hundred forty-four thousand, one hundred thirty-six".