2486109138 has 32 divisors (see below), whose sum is σ = 5266840320. Its totient is φ = 779639040.

The previous prime is 2486109083. The next prime is 2486109163. The reversal of 2486109138 is 8319016842.

It is a self number, because there is not a number n which added to its sum of digits gives 2486109138.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465628 + ... + 470936.

It is an arithmetic number, because the mean of its divisors is an integer number (164588760).

Almost surely, 2^2486109138 is an apocalyptic number.

2486109138 is an abundant number, since it is smaller than the sum of its proper divisors (2780731182).

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

2486109138 is a wasteful number, since it uses less digits than its factorization.

2486109138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9922.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 2486109138 is about 49860.8978860189. The cubic root of 2486109138 is about 1354.6904314974.

The spelling of 2486109138 in words is "two billion, four hundred eighty-six million, one hundred nine thousand, one hundred thirty-eight".