5691238 has 8 divisors (see below), whose sum is σ = 9756432. Its totient is φ = 2439096.

The previous prime is 5691211. The next prime is 5691247. The reversal of 5691238 is 8321965.

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

It is a congruent number.

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, 203245 + ... + 203272.

It is an arithmetic number, because the mean of its divisors is an integer number (1219554).

Almost surely, 2^5691238 is an apocalyptic number.

5691238 is a deficient number, since it is larger than the sum of its proper divisors (4065194).

5691238 is a wasteful number, since it uses less digits than its factorization.

5691238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406526.

The product of its digits is 12960, while the sum is 34.

The square root of 5691238 is about 2385.6315725610. The cubic root of 5691238 is about 178.5400214174.

It can be divided in two parts, 5691 and 238, that added together give a square (5929 = 77²).

The spelling of 5691238 in words is "five million, six hundred ninety-one thousand, two hundred thirty-eight".