5866138 has 8 divisors (see below), whose sum is σ = 8809632. Its totient is φ = 2929596.

The previous prime is 5866129. The next prime is 5866141. The reversal of 5866138 is 8316685.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5866097 and 5866106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (1101204).

Almost surely, 2^5866138 is an apocalyptic number.

5866138 is a deficient number, since it is larger than the sum of its proper divisors (2943494).

5866138 is a wasteful number, since it uses less digits than its factorization.

5866138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476.

The product of its digits is 34560, while the sum is 37.

The square root of 5866138 is about 2422.0111477861. The cubic root of 5866138 is about 180.3505309268.

It can be divided in two parts, 586 and 6138, that added together give a square (6724 = 82²).

The spelling of 5866138 in words is "five million, eight hundred sixty-six thousand, one hundred thirty-eight".