4885449426 has 192 divisors, whose sum is σ = 13314502656. Its totient is φ = 1271808000.

The previous prime is 4885449383. The next prime is 4885449427. The reversal of 4885449426 is 6249445884.

It is a happy number.

4885449426 is a `hidden beast` number, since 4 + 8 + 8 + 544 + 94 + 2 + 6 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4885449427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4243951 + ... + 4245101.

It is an arithmetic number, because the mean of its divisors is an integer number (69346368).

Almost surely, 2^4885449426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4885449426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6657251328).

4885449426 is an abundant number, since it is smaller than the sum of its proper divisors (8429053230).

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

4885449426 is a wasteful number, since it uses less digits than its factorization.

4885449426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297 (or 1294 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The square root of 4885449426 is about 69895.9900566549. The cubic root of 4885449426 is about 1696.8163513973.

The spelling of 4885449426 in words is "four billion, eight hundred eighty-five million, four hundred forty-nine thousand, four hundred twenty-six".