5157746 has 12 divisors (see below), whose sum is σ = 8504286. Its totient is φ = 2344320.

The previous prime is 5157743. The next prime is 5157787. The reversal of 5157746 is 6477515.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 366025 = 2189^2 + 605^2 .

It is not an unprimeable number, because it can be changed into a prime (5157743) 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 in 5 ways as a sum of consecutive naturals, for example, 10415 + ... + 10898.

Almost surely, 2^5157746 is an apocalyptic number.

5157746 is a deficient number, since it is larger than the sum of its proper divisors (3346540).

5157746 is a wasteful number, since it uses less digits than its factorization.

5157746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21337 (or 21326 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 5157746 is about 2271.0671500420. The cubic root of 5157746 is about 172.7772870024. Note that the first 3 decimals are identical.

It can be divided in two parts, 5 and 157746, that added together give a palindrome (157751).

The spelling of 5157746 in words is "five million, one hundred fifty-seven thousand, seven hundred forty-six".