5194388 has 12 divisors (see below), whose sum is σ = 9215220. Its totient is φ = 2561472.

The previous prime is 5194381. The next prime is 5194403. The reversal of 5194388 is 8834915.

It can be written as a sum of positive squares in 2 ways, for example, as 4276624 + 917764 = 2068^2 + 958^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194381) 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, 8603 + ... + 9186.

It is an arithmetic number, because the mean of its divisors is an integer number (767935).

Almost surely, 2^5194388 is an apocalyptic number.

It is an amenable number.

5194388 is a deficient number, since it is larger than the sum of its proper divisors (4020832).

5194388 is a wasteful number, since it uses less digits than its factorization.

5194388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866 (or 17864 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 5194388 is about 2279.1200056162. The cubic root of 5194388 is about 173.1854738407.

The spelling of 5194388 in words is "five million, one hundred ninety-four thousand, three hundred eighty-eight".