4622436 has 144 divisors (see below), whose sum is σ = 15410304. Its totient is φ = 1133568.

The previous prime is 4622417. The next prime is 4622437. The reversal of 4622436 is 6342264.

4622436 is a `hidden beast` number, since 4 + 622 + 4 + 36 = 666.

4622436 is nontrivially palindromic in base 16.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4622437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55651 + ... + 55733.

It is an arithmetic number, because the mean of its divisors is an integer number (107016).

Almost surely, 2^4622436 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 4622436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7705152).

4622436 is an abundant number, since it is smaller than the sum of its proper divisors (10787868).

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

4622436 is a wasteful number, since it uses less digits than its factorization.

4622436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 125 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4622436 is about 2149.9851162276. The cubic root of 4622436 is about 166.5802983619.

The spelling of 4622436 in words is "four million, six hundred twenty-two thousand, four hundred thirty-six".