4997630848 has 128 divisors (see below), whose sum is σ = 11788001280. Its totient is φ = 2065803264.

The previous prime is 4997630821. The next prime is 4997630851. The reversal of 4997630848 is 8480367994.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×4997630848³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4997630792 and 4997630801.

It is a congruent number.

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, 4209711 + ... + 4210897.

It is an arithmetic number, because the mean of its divisors is an integer number (92093760).

Almost surely, 2^4997630848 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 4997630848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5894000640).

4997630848 is an abundant number, since it is smaller than the sum of its proper divisors (6790370432).

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

4997630848 is a wasteful number, since it uses less digits than its factorization.

4997630848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The square root of 4997630848 is about 70693.9236992827. The cubic root of 4997630848 is about 1709.7058244792.

The spelling of 4997630848 in words is "four billion, nine hundred ninety-seven million, six hundred thirty thousand, eight hundred forty-eight".