5226394 has 4 divisors (see below), whose sum is σ = 7839594. Its totient is φ = 2613196.

The previous prime is 5226391. The next prime is 5226421. The reversal of 5226394 is 4936225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3470769 + 1755625 = 1863^2 + 1325^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5226391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306597 + ... + 1306600.

Almost surely, 2^5226394 is an apocalyptic number.

5226394 is a deficient number, since it is larger than the sum of its proper divisors (2613200).

5226394 is a wasteful number, since it uses less digits than its factorization.

5226394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613199.

The product of its digits is 12960, while the sum is 31.

The square root of 5226394 is about 2286.1307924089. The cubic root of 5226394 is about 173.5404485086.

The spelling of 5226394 in words is "five million, two hundred twenty-six thousand, three hundred ninety-four".