434749351089 has 8 divisors (see below), whose sum is σ = 580956818400. Its totient is φ = 289187392256.

The previous prime is 434749351051. The next prime is 434749351109. The reversal of 434749351089 is 980153947434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 434749351089 - 2¹⁹ = 434748826801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434749350089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161375547 + ... + 161378240.

It is an arithmetic number, because the mean of its divisors is an integer number (72619602300).

Almost surely, 2^434749351089 is an apocalyptic number.

It is an amenable number.

434749351089 is a deficient number, since it is larger than the sum of its proper divisors (146207467311).

434749351089 is a wasteful number, since it uses less digits than its factorization.

434749351089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322754239.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 434749351089 in words is "four hundred thirty-four billion, seven hundred forty-nine million, three hundred fifty-one thousand, eighty-nine".