2538286992 has 120 divisors (see below), whose sum is σ = 7431810048. Its totient is φ = 807206400.

The previous prime is 2538286957. The next prime is 2538286997. The reversal of 2538286992 is 2996828352.

2538286992 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2538286997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1724817 + ... + 1726287.

Almost surely, 2^2538286992 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 2538286992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3715905024).

2538286992 is an abundant number, since it is smaller than the sum of its proper divisors (4893523056).

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

2538286992 is a wasteful number, since it uses less digits than its factorization.

2538286992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029 (or 2020 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 2538286992 is about 50381.4151448726. The cubic root of 2538286992 is about 1364.1021959130.

The spelling of 2538286992 in words is "two billion, five hundred thirty-eight million, two hundred eighty-six thousand, nine hundred ninety-two".