5180746 has 4 divisors (see below), whose sum is σ = 7771122. Its totient is φ = 2590372.

The previous prime is 5180743. The next prime is 5180759. The reversal of 5180746 is 6470815.

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., 4558225 + 622521 = 2135^2 + 789^2 .

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 (5180743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295185 + ... + 1295188.

Almost surely, 2^5180746 is an apocalyptic number.

5180746 is a deficient number, since it is larger than the sum of its proper divisors (2590376).

5180746 is a wasteful number, since it uses less digits than its factorization.

5180746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590375.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5180746 is about 2276.1252162392. The cubic root of 5180746 is about 173.0337288197.

The spelling of 5180746 in words is "five million, one hundred eighty thousand, seven hundred forty-six".