329894634 has 8 divisors (see below), whose sum is σ = 659789280. Its totient is φ = 109964876.

The previous prime is 329894629. The next prime is 329894647. The reversal of 329894634 is 436498923.

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

329894634 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27491214 + ... + 27491225.

It is an arithmetic number, because the mean of its divisors is an integer number (82473660).

Almost surely, 2^329894634 is an apocalyptic number.

329894634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

329894634 is a wasteful number, since it uses less digits than its factorization.

329894634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54982444.

The product of its digits is 1119744, while the sum is 48.

The square root of 329894634 is about 18163.0017893519. The cubic root of 329894634 is about 690.9687673282.

The spelling of 329894634 in words is "three hundred twenty-nine million, eight hundred ninety-four thousand, six hundred thirty-four".