2486508378 has 32 divisors (see below), whose sum is σ = 5244091200. Its totient is φ = 783812736.

The previous prime is 2486508377. The next prime is 2486508421. The reversal of 2486508378 is 8738056842.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2486508378.

It is not an unprimeable number, because it can be changed into a prime (2486508371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45700 + ... + 84032.

It is an arithmetic number, because the mean of its divisors is an integer number (163877850).

Almost surely, 2^2486508378 is an apocalyptic number.

2486508378 is an abundant number, since it is smaller than the sum of its proper divisors (2757582822).

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

2486508378 is a wasteful number, since it uses less digits than its factorization.

2486508378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38926.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 2486508378 is about 49864.9012633135. The cubic root of 2486508378 is about 1354.7629434199.

The spelling of 2486508378 in words is "two billion, four hundred eighty-six million, five hundred eight thousand, three hundred seventy-eight".