64834329 has 8 divisors (see below), whose sum is σ = 98795200. Its totient is φ = 37048176.

The previous prime is 64834321. The next prime is 64834331. The reversal of 64834329 is 92343846.

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

It is not a de Polignac number, because 64834329 - 2³ = 64834321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64834321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543654 + ... + 1543695.

It is an arithmetic number, because the mean of its divisors is an integer number (12349400).

Almost surely, 2^64834329 is an apocalyptic number.

It is an amenable number.

64834329 is a deficient number, since it is larger than the sum of its proper divisors (33960871).

64834329 is a wasteful number, since it uses less digits than its factorization.

64834329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087359.

The product of its digits is 124416, while the sum is 39.

The square root of 64834329 is about 8051.9767138262. The cubic root of 64834329 is about 401.7306864281.

The spelling of 64834329 in words is "sixty-four million, eight hundred thirty-four thousand, three hundred twenty-nine".