4169252826 has 48 divisors (see below), whose sum is σ = 9478385280. Its totient is φ = 1321958880.

The previous prime is 4169252797. The next prime is 4169252861. The reversal of 4169252826 is 6282529614.

4169252826 is a `hidden beast` number, since 4 + 16 + 92 + 528 + 26 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47115 + ... + 102753.

It is an arithmetic number, because the mean of its divisors is an integer number (197466360).

Almost surely, 2^4169252826 is an apocalyptic number.

4169252826 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4169252826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4739192640).

4169252826 is an abundant number, since it is smaller than the sum of its proper divisors (5309132454).

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

4169252826 is a wasteful number, since it uses less digits than its factorization.

4169252826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55851 (or 55848 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 4169252826 is about 64569.7516334080. The cubic root of 4169252826 is about 1609.4818267386.

The spelling of 4169252826 in words is "four billion, one hundred sixty-nine million, two hundred fifty-two thousand, eight hundred twenty-six".