5908138 has 4 divisors (see below), whose sum is σ = 8862210. Its totient is φ = 2954068.

The previous prime is 5908121. The next prime is 5908151. The reversal of 5908138 is 8318095.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8318095 = 5 ⋅1663619.

It can be written as a sum of positive squares in only one way, i.e., 4012009 + 1896129 = 2003^2 + 1377^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477033 + ... + 1477036.

Almost surely, 2^5908138 is an apocalyptic number.

5908138 is a deficient number, since it is larger than the sum of its proper divisors (2954072).

5908138 is a wasteful number, since it uses less digits than its factorization.

5908138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954071.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 5908138 is about 2430.6661638325. Note that the first 3 decimals coincide. The cubic root of 5908138 is about 180.7799284960.

The spelling of 5908138 in words is "five million, nine hundred eight thousand, one hundred thirty-eight".