4749623948064 has 96 divisors (see below), whose sum is σ = 12896821002240. Its totient is φ = 1528937683200.

The previous prime is 4749623948039. The next prime is 4749623948071. The reversal of 4749623948064 is 4608493269474.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 4749623947986 and 4749623948004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240442 + ... + 3091449.

It is an arithmetic number, because the mean of its divisors is an integer number (134341885440).

Almost surely, 2^{4749623948064} 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 4749623948064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6448410501120).

4749623948064 is an abundant number, since it is smaller than the sum of its proper divisors (8147197054176).

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

4749623948064 is a wasteful number, since it uses less digits than its factorization.

4749623948064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332414 (or 3332406 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 66.

The spelling of 4749623948064 in words is "four trillion, seven hundred forty-nine billion, six hundred twenty-three million, nine hundred forty-eight thousand, sixty-four".