4194630 has 96 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 959040.

The previous prime is 4194601. The next prime is 4194637. The reversal of 4194630 is 364914.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4194594 and 4194603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18699 + ... + 18921.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

Almost surely, 2^4194630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4194630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289920).

4194630 is an abundant number, since it is smaller than the sum of its proper divisors (8385210).

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

4194630 is a wasteful number, since it uses less digits than its factorization.

4194630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4194630 is about 2048.0795882973. The cubic root of 4194630 is about 161.2740724833.

The spelling of 4194630 in words is "four million, one hundred ninety-four thousand, six hundred thirty".