2387636468 has 96 divisors (see below), whose sum is σ = 5258131200. Its totient is φ = 924973056.

The previous prime is 2387636467. The next prime is 2387636479. The reversal of 2387636468 is 8646367832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387636467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3712955 + ... + 3713597.

It is an arithmetic number, because the mean of its divisors is an integer number (54772200).

Almost surely, 2^2387636468 is an apocalyptic number.

2387636468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2387636468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2629065600).

2387636468 is an abundant number, since it is smaller than the sum of its proper divisors (2870494732).

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

2387636468 is a wasteful number, since it uses less digits than its factorization.

2387636468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 53.

The square root of 2387636468 is about 48863.4471563356. The cubic root of 2387636468 is about 1336.5628977582.

The spelling of 2387636468 in words is "two billion, three hundred eighty-seven million, six hundred thirty-six thousand, four hundred sixty-eight".