4194736 has 80 divisors (see below), whose sum is σ = 10388224. Its totient is φ = 1596672.

The previous prime is 4194719. The next prime is 4194739. The reversal of 4194736 is 6374914.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁴ + 1 + 9 + 4¹¹ + 7² + 3⁴ + 6² .

It is not an unprimeable number, because it can be changed into a prime (4194739) 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 15 ways as a sum of consecutive naturals, for example, 62575 + ... + 62641.

Almost surely, 2^4194736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4194736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5194112).

4194736 is an abundant number, since it is smaller than the sum of its proper divisors (6193488).

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

4194736 is a wasteful number, since it uses less digits than its factorization.

4194736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 132 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 4194736 is about 2048.1054660344. The cubic root of 4194736 is about 161.2754309589.

The spelling of 4194736 in words is "four million, one hundred ninety-four thousand, seven hundred thirty-six".