5218346 has 8 divisors (see below), whose sum is σ = 8945760. Its totient is φ = 2236428.

The previous prime is 5218321. The next prime is 5218349. The reversal of 5218346 is 6438125.

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

It is a super-2 number, since 2×5218346² = 54462269951432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5218349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186356 + ... + 186383.

It is an arithmetic number, because the mean of its divisors is an integer number (1118220).

Almost surely, 2^5218346 is an apocalyptic number.

5218346 is a deficient number, since it is larger than the sum of its proper divisors (3727414).

5218346 is a wasteful number, since it uses less digits than its factorization.

5218346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372748.

The product of its digits is 5760, while the sum is 29.

The square root of 5218346 is about 2284.3699350149. The cubic root of 5218346 is about 173.4513258085.

The spelling of 5218346 in words is "five million, two hundred eighteen thousand, three hundred forty-six".