4590138 has 32 divisors (see below), whose sum is σ = 10555776. Its totient is φ = 1303488.

The previous prime is 4590107. The next prime is 4590181. The reversal of 4590138 is 8310954.

It is a Curzon number.

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, 12120 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (329868).

Almost surely, 2^4590138 is an apocalyptic number.

4590138 is an abundant number, since it is smaller than the sum of its proper divisors (5965638).

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

4590138 is a wasteful number, since it uses less digits than its factorization.

4590138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 4590138 is about 2142.4607347627. The cubic root of 4590138 is about 166.1914132041.

The spelling of 4590138 in words is "four million, five hundred ninety thousand, one hundred thirty-eight".