4849238394 has 256 divisors, whose sum is σ = 14565519360. Its totient is φ = 1154891520.

The previous prime is 4849238369. The next prime is 4849238411. The reversal of 4849238394 is 4938329484.

It is a super-2 number, since 2×4849238394² = 47030226003687398472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4849238394.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15297124 + ... + 15297440.

It is an arithmetic number, because the mean of its divisors is an integer number (56896560).

Almost surely, 2^4849238394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4849238394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7282759680).

4849238394 is an abundant number, since it is smaller than the sum of its proper divisors (9716280966).

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

4849238394 is a wasteful number, since it uses less digits than its factorization.

4849238394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 636 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 4849238394 is about 69636.4731588268. The cubic root of 4849238394 is about 1692.6136738327.

The spelling of 4849238394 in words is "four billion, eight hundred forty-nine million, two hundred thirty-eight thousand, three hundred ninety-four".