434154009 has 8 divisors (see below), whose sum is σ = 609339040. Its totient is φ = 274202496.

The previous prime is 434153999. The next prime is 434154013. The reversal of 434154009 is 900451434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434154009 - 2¹² = 434149913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434154209) 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 7 ways as a sum of consecutive naturals, for example, 3808312 + ... + 3808425.

It is an arithmetic number, because the mean of its divisors is an integer number (76167380).

Almost surely, 2^434154009 is an apocalyptic number.

It is an amenable number.

434154009 is a deficient number, since it is larger than the sum of its proper divisors (175185031).

434154009 is a wasteful number, since it uses less digits than its factorization.

434154009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616759.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 434154009 is about 20836.3626624226. The cubic root of 434154009 is about 757.2069739851.

The spelling of 434154009 in words is "four hundred thirty-four million, one hundred fifty-four thousand, nine".