5906138 has 16 divisors (see below), whose sum is σ = 10265280. Its totient is φ = 2496096.

The previous prime is 5906137. The next prime is 5906141. The reversal of 5906138 is 8316095.

It is not an unprimeable number, because it can be changed into a prime (5906137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (641580).

Almost surely, 2^5906138 is an apocalyptic number.

5906138 is a deficient number, since it is larger than the sum of its proper divisors (4359142).

5906138 is a wasteful number, since it uses less digits than its factorization.

5906138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5906138 is about 2430.2547191601. The cubic root of 5906138 is about 180.7595272200.

The spelling of 5906138 in words is "five million, nine hundred six thousand, one hundred thirty-eight".