2493998976 has 256 divisors, whose sum is σ = 8146944000. Its totient is φ = 660068352.

The previous prime is 2493998893. The next prime is 2493998981. The reversal of 2493998976 is 6798993942.

It is a super-3 number, since 3×2493998976³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2399865 + ... + 2400903.

It is an arithmetic number, because the mean of its divisors is an integer number (31824000).

Almost surely, 2^2493998976 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 2493998976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073472000).

2493998976 is an abundant number, since it is smaller than the sum of its proper divisors (5652945024).

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

2493998976 is a wasteful number, since it uses less digits than its factorization.

2493998976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1117 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 66.

The square root of 2493998976 is about 49939.9537044239. The cubic root of 2493998976 is about 1356.1219858758.

The spelling of 2493998976 in words is "two billion, four hundred ninety-three million, nine hundred ninety-eight thousand, nine hundred seventy-six".