2492933898 has 96 divisors (see below), whose sum is σ = 6266151360. Its totient is φ = 655361280.

The previous prime is 2492933857. The next prime is 2492933953. The reversal of 2492933898 is 8983392942.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1447678 + ... + 1449398.

It is an arithmetic number, because the mean of its divisors is an integer number (65272410).

Almost surely, 2^2492933898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492933898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3133075680).

2492933898 is an abundant number, since it is smaller than the sum of its proper divisors (3773217462).

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

2492933898 is a wasteful number, since it uses less digits than its factorization.

2492933898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2125 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 57.

The square root of 2492933898 is about 49929.2889795158. The cubic root of 2492933898 is about 1355.9289115716.

The spelling of 2492933898 in words is "two billion, four hundred ninety-two million, nine hundred thirty-three thousand, eight hundred ninety-eight".