84430329 has 16 divisors (see below), whose sum is σ = 116473344. Its totient is φ = 54345600.

The previous prime is 84430303. The next prime is 84430343. The reversal of 84430329 is 92303448.

It is not a de Polignac number, because 84430329 - 2¹⁶ = 84364793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84430329.

It is not an unprimeable number, because it can be changed into a prime (84430349) 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 15 ways as a sum of consecutive naturals, for example, 56269 + ... + 57749.

It is an arithmetic number, because the mean of its divisors is an integer number (7279584).

Almost surely, 2^84430329 is an apocalyptic number.

It is an amenable number.

84430329 is a deficient number, since it is larger than the sum of its proper divisors (32043015).

84430329 is a wasteful number, since it uses less digits than its factorization.

84430329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 84430329 is about 9188.5977711509. The cubic root of 84430329 is about 438.6985111777.

The spelling of 84430329 in words is "eighty-four million, four hundred thirty thousand, three hundred twenty-nine".