84804630 has 16 divisors (see below), whose sum is σ = 203531184. Its totient is φ = 22614560.

The previous prime is 84804607. The next prime is 84804637. The reversal of 84804630 is 3640848.

It is a super-4 number, since 4×84804630⁴ (a number of 33 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84804591 and 84804600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84804637) 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, 1413381 + ... + 1413440.

It is an arithmetic number, because the mean of its divisors is an integer number (12720699).

Almost surely, 2^84804630 is an apocalyptic number.

84804630 is an abundant number, since it is smaller than the sum of its proper divisors (118726554).

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

84804630 is a wasteful number, since it uses less digits than its factorization.

84804630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826831.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 84804630 is about 9208.9429360812. The cubic root of 84804630 is about 439.3458426707.

The spelling of 84804630 in words is "eighty-four million, eight hundred four thousand, six hundred thirty".