2586042408 has 16 divisors (see below), whose sum is σ = 6465106080. Its totient is φ = 862014128.

The previous prime is 2586042401. The next prime is 2586042451. The reversal of 2586042408 is 8042406852.

It is not an unprimeable number, because it can be changed into a prime (2586042401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53875860 + ... + 53875907.

It is an arithmetic number, because the mean of its divisors is an integer number (404069130).

Almost surely, 2^2586042408 is an apocalyptic number.

It is an amenable number.

2586042408 is an abundant number, since it is smaller than the sum of its proper divisors (3879063672).

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

2586042408 is a wasteful number, since it uses less digits than its factorization.

2586042408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107751776 (or 107751772 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2586042408 is about 50853.1455074315. The cubic root of 2586042408 is about 1372.6038546368.

The spelling of 2586042408 in words is "two billion, five hundred eighty-six million, forty-two thousand, four hundred eight".