2493908992 has 48 divisors (see below), whose sum is σ = 5249134800. Its totient is φ = 1181306880.

The previous prime is 2493908947. The next prime is 2493909013. The reversal of 2493908992 is 2998093942.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6867 + ... + 70957.

It is an arithmetic number, because the mean of its divisors is an integer number (109356975).

Almost surely, 2^2493908992 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 2493908992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2624567400).

2493908992 is an abundant number, since it is smaller than the sum of its proper divisors (2755225808).

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

2493908992 is an equidigital number, since it uses as much as digits as its factorization.

2493908992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64132 (or 64112 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 2493908992 is about 49939.0527743569. The cubic root of 2493908992 is about 1356.1056759589.

The spelling of 2493908992 in words is "two billion, four hundred ninety-three million, nine hundred eight thousand, nine hundred ninety-two".