4919809752 has 160 divisors (see below), whose sum is σ = 16189422480. Its totient is φ = 1376144640.

The previous prime is 4919809717. The next prime is 4919809781. The reversal of 4919809752 is 2579089194.

4919809752 is a `hidden beast` number, since 491 + 9 + 80 + 9 + 75 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 66118 + ... + 119210.

Almost surely, 2^4919809752 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 4919809752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8094711240).

4919809752 is an abundant number, since it is smaller than the sum of its proper divisors (11269612728).

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

4919809752 is a wasteful number, since it uses less digits than its factorization.

4919809752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53135 (or 53122 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 4919809752 is about 70141.3555044383. The cubic root of 4919809752 is about 1700.7850759124.

The spelling of 4919809752 in words is "four billion, nine hundred nineteen million, eight hundred nine thousand, seven hundred fifty-two".