5144786 has 4 divisors (see below), whose sum is σ = 7717182. Its totient is φ = 2572392.

The previous prime is 5144759. The next prime is 5144809. The reversal of 5144786 is 6874415.

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., 3308761 + 1836025 = 1819^2 + 1355^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286195 + ... + 1286198.

Almost surely, 2^5144786 is an apocalyptic number.

5144786 is a deficient number, since it is larger than the sum of its proper divisors (2572396).

5144786 is a wasteful number, since it uses less digits than its factorization.

5144786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572395.

The product of its digits is 26880, while the sum is 35.

The square root of 5144786 is about 2268.2120712138. The cubic root of 5144786 is about 172.6324516580.

The spelling of 5144786 in words is "five million, one hundred forty-four thousand, seven hundred eighty-six".