84330449 has 8 divisors (see below), whose sum is σ = 96690048. Its totient is φ = 72048960.

The previous prime is 84330427. The next prime is 84330457. The reversal of 84330449 is 94403348.

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 84330449 - 2⁸ = 84330193 is a prime.

It is a super-2 number, since 2×84330449² = 14223249257083202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84330469) 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, 17192 + ... + 21545.

It is an arithmetic number, because the mean of its divisors is an integer number (12086256).

Almost surely, 2^84330449 is an apocalyptic number.

It is an amenable number.

84330449 is a deficient number, since it is larger than the sum of its proper divisors (12359599).

84330449 is a wasteful number, since it uses less digits than its factorization.

84330449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39055.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 84330449 is about 9183.1611659602. The cubic root of 84330449 is about 438.5254513401.

The spelling of 84330449 in words is "eighty-four million, three hundred thirty thousand, four hundred forty-nine".