2590047138 has 64 divisors (see below), whose sum is σ = 6437829888. Its totient is φ = 677652480.

The previous prime is 2590047107. The next prime is 2590047221. The reversal of 2590047138 is 8317400952.

2590047138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2590047138 is a modest number, since divided by 47138 gives 2590 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2590047096 and 2590047105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22603 + ... + 75438.

It is an arithmetic number, because the mean of its divisors is an integer number (100591092).

Almost surely, 2^2590047138 is an apocalyptic number.

2590047138 is an abundant number, since it is smaller than the sum of its proper divisors (3847782750).

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

2590047138 is a wasteful number, since it uses less digits than its factorization.

2590047138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98107.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2590047138 is about 50892.5057154784. The cubic root of 2590047138 is about 1373.3120246141.

The spelling of 2590047138 in words is "two billion, five hundred ninety million, forty-seven thousand, one hundred thirty-eight".