5389786 has 4 divisors (see below), whose sum is σ = 8084682. Its totient is φ = 2694892.

The previous prime is 5389781. The next prime is 5389807. The reversal of 5389786 is 6879835.

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., 3515625 + 1874161 = 1875^2 + 1369^2 .

It is not an unprimeable number, because it can be changed into a prime (5389781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347445 + ... + 1347448.

Almost surely, 2^5389786 is an apocalyptic number.

5389786 is a deficient number, since it is larger than the sum of its proper divisors (2694896).

5389786 is a wasteful number, since it uses less digits than its factorization.

5389786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694895.

The product of its digits is 362880, while the sum is 46.

The square root of 5389786 is about 2321.5912646286. The cubic root of 5389786 is about 175.3303799696.

The spelling of 5389786 in words is "five million, three hundred eighty-nine thousand, seven hundred eighty-six".