4136646822 has 256 divisors, whose sum is σ = 11346739200. Its totient is φ = 972840960.

The previous prime is 4136646821. The next prime is 4136646823. The reversal of 4136646822 is 2286466314.

It is an interprime number because it is at equal distance from previous prime (4136646821) and next prime (4136646823).

It is a super-2 number, since 2×4136646822² = 34223693859925399368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136646821) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36607438 + ... + 36607550.

It is an arithmetic number, because the mean of its divisors is an integer number (44323200).

Almost surely, 2^4136646822 is an apocalyptic number.

4136646822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4136646822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5673369600).

4136646822 is an abundant number, since it is smaller than the sum of its proper divisors (7210092378).

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

4136646822 is a wasteful number, since it uses less digits than its factorization.

4136646822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its digits is 331776, while the sum is 42.

The square root of 4136646822 is about 64316.7693684936. The cubic root of 4136646822 is about 1605.2751438701.

It can be divided in two parts, 41366 and 46822, that added together give a palindrome (88188).

The spelling of 4136646822 in words is "four billion, one hundred thirty-six million, six hundred forty-six thousand, eight hundred twenty-two".