4991927332 has 48 divisors (see below), whose sum is σ = 10256400000. Its totient is φ = 2124952032.

The previous prime is 4991927321. The next prime is 4991927363. The reversal of 4991927332 is 2337291994.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 192219 + ... + 216637.

It is an arithmetic number, because the mean of its divisors is an integer number (213675000).

Almost surely, 2^4991927332 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 4991927332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5128200000).

4991927332 is an abundant number, since it is smaller than the sum of its proper divisors (5264472668).

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

4991927332 is a wasteful number, since it uses less digits than its factorization.

4991927332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24593 (or 24577 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 4991927332 is about 70653.5726768293. The cubic root of 4991927332 is about 1709.0551797554.

The spelling of 4991927332 in words is "four billion, nine hundred ninety-one million, nine hundred twenty-seven thousand, three hundred thirty-two".