84830669 has 8 divisors (see below), whose sum is σ = 105763008. Its totient is φ = 66101760.

The previous prime is 84830659. The next prime is 84830689. The reversal of 84830669 is 96603848.

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 84830669 - 2⁴ = 84830653 is a prime.

It is a super-2 number, since 2×84830669² = 14392484805975122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84830639) 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, 550772 + ... + 550925.

It is an arithmetic number, because the mean of its divisors is an integer number (13220376).

Almost surely, 2^84830669 is an apocalyptic number.

It is an amenable number.

84830669 is a deficient number, since it is larger than the sum of its proper divisors (20932339).

84830669 is a wasteful number, since it uses less digits than its factorization.

84830669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101715.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 84830669 is about 9210.3566163314. The cubic root of 84830669 is about 439.3908046644.

The spelling of 84830669 in words is "eighty-four million, eight hundred thirty thousand, six hundred sixty-nine".