4169826444 has 192 divisors, whose sum is σ = 11986394112. Its totient is φ = 1103155200.

The previous prime is 4169826443. The next prime is 4169826457. The reversal of 4169826444 is 4446289614.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4169826393 and 4169826402.

It is not an unprimeable number, because it can be changed into a prime (4169826443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5479024 + ... + 5479784.

It is an arithmetic number, because the mean of its divisors is an integer number (62429136).

Almost surely, 2^4169826444 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 4169826444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5993197056).

4169826444 is an abundant number, since it is smaller than the sum of its proper divisors (7816567668).

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

4169826444 is a wasteful number, since it uses less digits than its factorization.

4169826444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 4169826444 is about 64574.1933282949. The cubic root of 4169826444 is about 1609.5556357597. Note that the first 3 decimals are identical.

The spelling of 4169826444 in words is "four billion, one hundred sixty-nine million, eight hundred twenty-six thousand, four hundred forty-four".